Premier Oral Surgery Group of Bergen County

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Premier Oral Surgery Group of Bergen County

(551) 213-4308

375 S Washington Ave - Bergenfield, NJ, 07621

Practice Website

Average Rating

Office Hours

Mon:9:00 AM - 5:00 PM
Tue:9:00 AM - 5:00 PM
Wed:9:00 AM - 5:00 PM
Thu:7:00 AM - 6:00 PM
Fri:7:00 AM - 4:00 PM
Sat:7:00 AM - 2:00 PM

Main Specialties

Ambulatory Health Care Facilities

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Main Specialties

Ambulatory Health Care Facilities

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Average Rating:

Office & Staff Evaluation

Ease of Getting an Appointment

Courtesy of Practice Staff

Office Appearance & Atmosphere

Handling of Billing Matters

Average Wait Time 11 to 20 minutes

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Verified Patient

“Great experience with Dr. Kallis”

Had dental implants, would recommend Dr. Kallis to others

D. E. 11/26/2018

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Verified Patient

“Dr Kallis and his staff are amazing...”

I came to Dr. Kallis in great pain and fear of what was going to happen. Dr Kallis inspired a great deal of confidence in me and he took on a tough job that other doctors did not want to do. Although I had been warned about the difficulty of my situation, Dr. Kallis took great care of me and solved my problem with little discomfort and no pain. He made a difficult wisdom tooth extraction easier for me than some fillings I've had in the past. My recovery was quick and easy and I'm feeling great now. Thanks to Dr. Kallis and his staff for solving my problem. I will go nowhere else in the future.

Richard F. 12/12/2019

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“Outstanding experience!!!”

Carolin B. 11/11/2021

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Verified Patient

“actually one word Awesome”

From the Dr. Kallis to the staff everyone is very nice

J. E. 07/01/2021

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“Almost Fun Coming Here to see the Best Guy Ever..the Painless Dr. Kallis”

Stephen V. 02/23/2021

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Verified Patient

“great dentist”

my family loves this office and we will cotinue to recommend john and lee

Lee C. 11/28/2018

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“Saved my life with With the removal of defective jaw implants”

Susan P. 01/01/2020

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Verified Patient

“excellent”

you will get the best care and results from palisades oral surgery group. courteous staff and extremely competent and caring doctor dr kallis is the best

L. B. 12/04/2019

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“Great Job”

Walid E. 02/12/2020

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“Awesome Dr. and Team”

Emetina D. 07/16/2021

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Verified Patient

“Such a calming experience,”

I get high anxiety when i see the dentist but he was so calming i am so grateful he took me for an emergency basis quick and pulled my tooth. i would refer him to anyone. THANK YOU!!!!

C. F. 12/21/2018

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Verified Patient

“x”

good dentit

Gail C. 09/12/2019

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Verified Patient

“outstanding good experience”

Dr Kallis is exceptionally nice, reassuring, professional, no words to decribe the positive experience, especially as i am overly anxious around Dentists and pain.

I highly recommend this Doctor, the most pleasant experience one may have going through a surgical procedure.

Anat E. 11/07/2019

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Verified Patient

“Excellent Experience”

I had a visit with Dr. Marrone and Dr. Kallis to have an updated analysis of my teeth, gums, etc. It was excellent. They are so professional, friendly, helpful, and considerate. I would never go to anyone else!!!!

Denise L. 08/12/2019

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Verified Patient

“Dr Kallis is amazing!”

dr kallis's is a very professional dentist that provides comfort and quality care. his office is extremely clean and very upscale.
i have had various procedures done and would recommend to anyone that is looking for excellent service. go dr kallis!!!

Anonymous 11/21/2018

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Verified Patient

“very satisfied with the 2 visits”

overall good expieriance

P. C. 11/26/2018

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Verified Patient

“excellent professional skills and mannerism”

thanks.

Anonymous A. 02/25/2019

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Verified Patient

“good”

was good he did a great job

Anonymous A. 02/28/2019

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Verified Patient

“a great experience”

end to end, from the first visit to the last follow up everything went smoothly and pleasantly. the office was on top of everything and made this all work.

many thanks

R. H. 04/17/2019

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Verified Patient

“Great Work, Quick”

made it easy, did better than I thought.

Anonymous 11/27/2018

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Verified Patient

“A smooth procedure, couldn't have been better!”

I initially was nervous on my very first visit due to past experiences with other doctors but Dr. Kojanis has won over that fear and made these last visits the best visits ever! Thank you!

Monica A. 11/28/2018

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Verified Patient

“Wonderful Experience”

I had a wonderful experience with Dr.Kojanis. He spent time explaining everything to me. He checked up and made all post procedure directions clear.

C. E. 12/01/2018

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Verified Patient

“Professional, smart, great explanations”

Professional, smart, and great explanations with everything!

R. K. 12/05/2018

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Verified Patient

“super nice and friendly”

always explained the situation to me and very kind. lovely!

D. K. 12/07/2018

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Verified Patient

“We had a great experience here!”

Great staff and everyone was so helpful and nice. We would recommend this place for everyone.

Elisa R. 01/09/2019

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Verified Patient

“Best Doctor”

He made me feel very comfortable and totally understood how to help and the best way of how to handle everything i needed

Anonymous 01/24/2019

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Verified Patient

“very calming”

doctor helped me a lot understand everything that was gong on.

Anonymous 02/05/2019

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Verified Patient

“liked my experience”

very pleased with my experience

Anonymous A. 03/06/2019

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Verified Patient

“THE BEST”

Dr. Kojanis was very informative, he listened to and addressed all of my concerns and was very accessible to answer all of my questions. It was the best experience. I highly recommend him. Thank you Dr. Kojanis!

Yamile M. 04/16/2019

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Verified Patient

“Great experience”

No long wait, procedure was fast, the doctor has good bedside manners.

D. M. 04/30/2019

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Verified Patient

“Excellent experience!!”

Dr. Kojanis is fantastic! He's obviously a skilled surgeon and great person. All went seamless and extremely well! Thank you!

Aimee C. 05/09/2019

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Verified Patient

“excellent oral surgeon”

Dr. Kojanis has been wonderful from the start to the end of this process. He was warm, friendly and personal and very patient to answer all of my questions and allay any reservations i had.

L. R. 06/05/2019

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Verified Patient

“great experience!!!”

I have consistently received excellent care from Dr. Lee I would definitely recommend him to all my family and friends. Great experience. Thank you!

Anonymous A. 06/15/2019

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Verified Patient

“Got Implant Done”

Came out perfect. 10/10 would recommend.

Brooke I. 07/12/2019

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Verified Patient

“very nice”

so nice and made it easy to under stand him

Anonymous 07/17/2019

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Verified Patient

“great”

great

Anonymous 08/07/2019

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Verified Patient

“6 Stars!!!”

This place deserves 6 stars. I am extremely scared of dentists. So to my surprise, as soon as you walk in, you are treated like family. I came in one day to see Dr Kallis, he took an xray, he made me feel so comfortable. He educated me on all the treatment I needed. The front desk helped me set up my next appointment for my extractions. They were so friendly and patient with helping to work around my schedule. Dr Kojanis preformed my surgery and as nervous as I was to be put to sleep, he made me feel so at ease, even made me laugh. This office helped with my fear. Everyone is so wonderful. I felt so educated at each appointment. I would highly recommend this office.

Erkan K. 09/04/2019

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Verified Patient

“Excellent!”

This was an excellent experience. The doctor's professional, helpful and friendly. I would highly recommend this doctor. The stuff is very helpful. Everyone seems calm and ready to answer questions. In addition, everything went smoothly with all of my procedures. A big thank you!!!

Iva G. 09/07/2019

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Verified Patient

“Very Professional and Talented.”

Dr. Kojanis is very talented at his profession. My total experience was quick and very detailed with how my whole procedure would go. Remarkably Informative. Dr, Kojanis and his staff works very professional with the upmost respect to all there clients.

R. M. 10/18/2019

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Verified Patient

“great job”

pain free is what i like the most a very comfortable experience....

Dennis R. 10/19/2019

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“Excellent”

I was very nervous going to this appointment for a tooth extraction, Dr Kojanis was very patient and understanding he explained everything too me to put me at ease before he did anything. Afterward I had no pain at all! Thank you Dr. Kojanis! Everyone should be like you!

K. W. 01/13/2020

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Verified Patient

“Very satisfied with experience”

Great experience, everything was done fast and efficiently. I was able to ask questions and always knew what to expect.

V. P. 02/06/2020

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Verified Patient

“very kind and thorough”

Very kind doctor who takes his time to explain things

Anonymous 02/25/2020

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Verified Patient

“Amazing”

Dr Kojanis was amazing from beginning to end! We would highly recommend!!

T. A. 02/27/2020

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Verified Patient

“Very seamless”

Dr Kojanis was very informative and understanding. You can tell that he truly enjoys what he does and that he looks out for the best interest of his patients

David K. 03/12/2020

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Verified Patient

“excellent”

excellent

Anonymous 03/14/2020

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Verified Patient

“Dr Kojanis treated me during COVID”

I was in excruciating pain and contacted 5 other oral surgery/dental offices - nobody was open. Thank God I came across Dr Kojanis online. He treated me and took me out of pain I felt very safe there. Everything was clean and you can tell they have a good system. Thank you everyone!

Roger K. 04/08/2020

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Verified Patient

“efficient, painless and caring service”

an absolute pleasure

James S. 05/08/2020

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Verified Patient

“Took me out of severe pain”

I was hesitant to see any healthcare provider during the pandemic but my jaw pain got to a point where I couldn't hold back nay longer. Dr Kojanis and the entire staff were quick, safe, efficient, and friendly. Highly recommended

Joe D. 05/13/2020

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Verified Patient

“Fantastic experience”

Quick, seamless, and painless. Thank you!!

D B. 06/04/2020

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Verified Patient

“Seamless”

Quick and painless. Dr Kojanis gets the job done swiftly and comfortably. Will be sending friends

John S. 06/18/2020

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Verified Patient

“Wow”

Smooth and painless. Dr Kojanis was a blessing

Oleg S. 07/14/2020

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“extraction”

P. G. 08/05/2020

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Verified Patient

“Caring and efficient”

Go here

Anonymous 08/14/2020

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Verified Patient

“comfortable, trusting and successful.”

Dr. kojanis was always fiendly, caring, knowledgeable, and talented. I appreciate his good work and i'll miss him not the sharp stuff)

Joanne D. 09/22/2020

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Verified Patient

“Really great-put me at ease!”

Excellent-I found the whole experience really smooth. The office staff was super polite and accommodating. Dr. Kojanis was very knowledgeable and skilled. I would highly recommend this practice!

Leora L. 10/15/2020

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Verified Patient

“Dr Kojanis is the best!”

Super easy and no pain or discomfort. Go to this doc

Andrea S. 10/15/2020

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Verified Patient

“KIND AND COMPASSIONATE”

Went to another office and was literally charged close to 2x what I was quoted and charged here. Dr Kojanis is in the business of helping people and it shows.

Anonymous 03/24/2021

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“Wonderful Experience ..”

Anne S. 03/30/2021

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Verified Patient

“my experience was awesome”

Dr Kojanis made me feel calm throughout my whole experience. He's a great listener and a tremendous doctor. I was so scared to get my procedure done but his bedside manner made me feel at ease. Truly a great experience and his staff makes you feel at home as well.

Zohar P. 06/03/2021

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Verified Patient

“:)”

Dr Kojanis and company are the best in the biz. Cant thank them enough

J H. 06/17/2021

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Verified Patient

“Overall excellent experience. Peaceful, airy and clean environment, office staff friendly an..”

The doctor inspired confidence and was calming and professional. He answered all my questions and did not make me feel rushed. The support staff was also very professional and respectful.

Josh K. 07/07/2021

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Verified Patient

“incredible”

Dr Kojanis told me everything was going to go smoothly and quickly and he was absolutely right :)

Jane L. 07/29/2021

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Verified Patient

“Kind”

Dr K called me the day after my surgery to check in which meant so much to me. Recovery was very smooth. You can tell he cares about his patients

Pat S. 07/30/2021

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Verified Patient

“Thank you”

Had issues with my previous surgeon and Dr Kojanis proved to be the perfect remedy. He really helped me with my situation and was very kind throughout my treatment and beyond. He called to check in on me the day after surgery and I could tell he was very genuine

Anonymous 08/05/2021

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Verified Patient

“Kind, comforting”

Dr Kojanis is warm and personable. His staff is very welcoming and patient (thank you Billy). I'd tell anyone to seek out this team

Z. K. 08/31/2021

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Verified Patient

“Detailed explanation”

Dr Kojanis provided me with a detailed explanation with all associated alternatives for treatment. He has a lovely bedside manner and made me feel very comfortable from the moment he walked in

J. D. 12/22/2021

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Verified Patient

“Great experience. I can't thank Dr. Kojanis enough”

Great experience

N. J. 02/22/2022

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Verified Patient

“pleasant and personable”

Dr Kojanis is pleasant and very friendly/personable. He made me feel at ease during my surgery and after care

Janet D. 03/15/2022

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Verified Patient

“I'm afraid of the dentist but this experience was so easy and reassuring”

I would highly recommend this oral surgeon to anyone,

Ines L. 04/21/2022

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Verified Patient

“Dr. Kojanis is amazing.”

He explains the procedure, is very patient and kind, and made everything painless. The office staff is excellent.

Arlene L. 05/14/2022

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Verified Patient

“Great Listener”

Dr Kojanis listened to me fully, addressed my main concern, and executed flawlessly.

Mich K. 06/20/2022

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Verified Patient

“Lives up to the name”

Dr Kojanis was nothing short of excellent from the initial consultation to the final appointment. Almost made pulling teeth enjoyable!

J. S. 07/12/2022

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Verified Patient

“*****”

Entire team is phenomenal!

J. F. 08/02/2022

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Verified Patient

“great!”

great doc and great staff

J. D. 09/07/2022

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Verified Patient

“Wonderful Doctor!”

Dr. Kojanis and Team were professional and timely throughout my care. Thank you!

Rob S. 10/11/2022

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Verified Patient

“great experience.”

He fully explained everything. kept me calm, relaxed. minimal pain. fully explined post op course

Anonymous 10/18/2022

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Verified Patient

“High Quality!”

Dr Kojanis was friendly and smart. I enjoyed all of my encounters with him and his staff. Great people and high quality work

Jack H. 11/17/2022

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Verified Patient

“Excellent”

Excellent Physician, highly recommended!!!

Paula L. 11/25/2022

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Verified Patient

“Magnificent”

I put my complete faith and trust in Dr Kojanis and his staff. Incredible atmosphere and people

K. M. 01/04/2023

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Verified Patient

“Lives up to the hype”

Dr K & staff lived up to all of the great reviews I read up online about them. My dentist highly recommended this team and they did not disappoint. Thank you Premier for your gentleness and kindness

Joel K. 02/02/2023

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Verified Patient

“Compassion”

Dr Kojanis exudes what all healthcare providers should, compassion. He cares for his patients and it shows

J. S. 02/15/2023

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Verified Patient

“excellent”

calming and pleasant

Paula L. 03/31/2023

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Verified Patient

“Great staff and surgeon”

Pleasant and friendly office environment and doctor to match. Skilled and thorough

J. D. 05/02/2023

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Verified Patient

“Wonderful Experience”

Everyone was kind, Dr. Kojanis took his time to explain what was happening, THe whole staff was very pleasant

Sonia S. 05/24/2023

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Verified Patient

“very happy with the outcome”

Dr. Kajanas is very profesional gentle and talks thru the procedures as it is happening. very happy with my experience and my goals for nice bright smile.

K F. 06/21/2023

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Verified Patient

“Amazing doctor and staff”

amazing attention to detail. Amazing doctor and staff

Jaime T. 06/30/2023

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Verified Patient

“great service, Dr lee is the best surgeon I have ever been under care of.”

Amazing experience.

Arvin E. 07/08/2023

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Verified Patient

“great”

good

Anonymous 08/08/2023

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Verified Patient

“Phenomenal oral dental expertise.”

Dr. Kojanis, By far is the best oral surgeon you can experience. He is extremely precise on all details, communication, care & patient needs at all times.

R. M. 10/13/2023

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Verified Patient

“well explained and reassuring”

Very happy with the attention and care provided by all at Premier

Aaron F. 10/19/2023

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Verified Patient

“Perfect !!!”

From start to finish my extraction and implant experience was great! Thank you so much Dr. Kojanis and staff for making this treatment beyond my expectations!

Dr Y. C. 02/07/2024

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Verified Patient

“Very caring and professional all around”

I was a bit nervous but that feeling did evaporate quickly due to fantastic care.Thank you to the whole staff for been so caring.
Fabulous doctor>

Simone K. 04/10/2024

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Verified Patient

“good”

good

Anonymous 08/15/2024

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Verified Patient

“Best experience!”

He was very helpful, thoughtful, understanding and supportive throughout my surgery process!

Tino S. 12/27/2024

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Verified Patient

“Very clear and great experience”

Dr. Kallis was excellent and my surgery/experience was exceptional! Healed very fast and was able to work within 4 days. Would recommend 100%!

Anonymous 12/12/2018

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“Hreat Doctor”

Stacy D. 02/25/2020

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Verified Patient

“great”

amazing

Tommy R. 07/31/2019

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Verified Patient

“the best !”

always awesome

Matthew W. 01/10/2019

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Verified Patient

“Awesome!!!”

Awesome!!

Yianni A. M. Z. 01/11/2020

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“Dr. John is truly a great man and Dr.”

V. Z. 08/08/2023

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“I can smile again”

Luz C. 08/27/2022

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“the best and nicest dentist I've ever met, I highly recommend Dr. Karris”

Kris M. 01/25/2020

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Verified Patient

“Excellent”

Excellent healthcare professional. Excellent office!

D. L. 10/03/2019

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Verified Patient

“What would have I done without him!”

I was pregnant when I met Dr. Kallis and he saw the fear in my eyes with a very bad infection. He held my hand and said "You will be fine"! Will never forget how easy he made an extraction feel being an emotional, scared person. Love this practice! I'm sure everyone here feels the same with him and all the other doctors!

Monica A. 11/28/2018

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Verified Patient

“fabulous!”

extensive work done and I'm extremely pleased

Anonymous A. 03/28/2019

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Verified Patient

“Amazing Oral Surgeon”

Dr. Kallis is an amazing healthcare provider and human being. I will never go to anyone else!!! Unfortunately, there were only five stars; but Dr. Kallis deserves 100 stars!!!

Anonymous 12/29/2018

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Verified Patient

“wonderful”

implant

Anonymous 12/10/2019

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Verified Patient

“My Favorite Dentist”

Dr Kallis has performed numerous implants for me. While Oral Surgery can be stressful with Dr K it is always easy.
Mel R

Mel R. 09/04/2019

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“Amazing doctor”

Christina P. 10/21/2020

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Verified Patient

“it was awesome very nice and straight to the point”

great

Anonymous 05/23/2019

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“Best Doctor that ever Is!”

Michele Y. 02/18/2021

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Verified Patient

“Dr Kalis is THE BEST”

Dr Kalis and his staff are the very BEST!!!! I highly recommend!

Luiza G. 01/16/2020

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“excellent oral surgeon!”

Despina S. 05/10/2022

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Verified Patient

“great dentist”

excellent skill and a great guy

Lee C. 11/28/2018

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Verified Patient

“friendly experience”

Very friendly atmosphere and good explanation of the process.

Anonymous A. 11/29/2018

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Verified Patient

“Excellent”

Dr Kojanis is superb!!!!

L. A. 12/05/2018

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Verified Patient

“Great experience getting my wisdom teeth taken out. Would definitely recc. Dr. Kojanis to anyone.”

Came to Dr. Kojanis for a wisdom tooth extraction. Being it was my first surgery ever, Dr. Kojanis was extremely patient and considerate of all my worries. Overall had a wonderful experience being treated by Dr. Kojanis.

Anonymous 12/06/2018

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Verified Patient

“Excellent experience”

I felt comfortable and confident during surgery, and follow up visit. No waiting time, no pain, pleasant customer service. Thank you!

Anonymous A. 12/29/2018

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Verified Patient

“Absolutely wonderful”

He was completely understanding of how i was feeling was very nice and helped me through the entire process and made it fast and simple. He told me exactly what i needed to do after my surgery to make me feel the best. I left in such a better mood and made it clear of my next steps. He was sweet and he knew exactly what he needed to do and made the process very clear and simple and sweet. Overall, i had a wonderful expieriance and would come back for everything i know i would need for my future.

Isabella G. 01/24/2019

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Verified Patient

“Incredible!”

I saw Dr. Kojanis for an implant and he was absolutely wonderful. From his empathetic bedside manner to his lovely staff, I felt at ease in his hands. I would recommend Premier Oral Surgery to any friend or loved one and I would especially recommend Dr. Kojanis!

Faye F. 01/26/2019

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Verified Patient

“Awsome”

Amazing overall job, well done!

Anonymous A. 02/23/2019

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Verified Patient

“Fantastic!”

Excellent care at affordable prices

M. A. 04/02/2019

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Verified Patient

“very clear and personable. Easy to understand diagnosis”

Went in for an emergency concern of a prior root cannal 10-15 years old. It was shown that an infection was growing vastly, but could be stopped and refered me to other sourses

Anonymous 04/18/2019

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Verified Patient

“If I Had to do it again, He is the surgeon I would go to.”

His abilities are obviously great considering that the post-surgery was almost pain free and little bruising occurred at all.

Anonymous 05/08/2019

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Verified Patient

“The BEst”

One of my best experiences with a provider.

Eliandra G. 05/22/2019

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Verified Patient

“Excellent care”

Dr. Kojanis treated my dad (69 years old) by placing two implants. He was very professional and provided my dad with excellent care. The staff was very caring and there was no waiting time. Thank you Dr. Kojanis and the team at Premier Oral Surgery Group!

D. G. 06/06/2019

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Verified Patient

“Great Experience”

Dr Kojanis was a real pleasure. Great proffesonal experience.

Albert P. 07/11/2019

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“Best Surgeon around!”

If you have to see an oral surgeon, this is the place to go! Doctor is exceptional, the staff is caring and knowledgeable and go out of their way to help you. If you're searching, you should stop here because you have found THE BEST!

Anonymous 07/12/2019

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Verified Patient

“This jaw has never felt better!”

I've had problems with TMJ for over 10+years. I had grown accustomed to taking extra strength ibuprofen for temporary relief. After seeing various specialists for TMJ I finally found one that did what could be considered miracle work on my jaw. My consultation with both Dr Kojanis and Dr Kallis was very informative. A minor surgery was suggested. The surgery done by the doctors dramatically improved the quality of my life and I am finally out of pain. I am beyond words happy with the outcome.

V. D. 07/17/2019

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Verified Patient

“Wonderful experience!”

Dr Lee and Dr Kallis are amazing. Staff was very helpful and we are leaving with smiles.

M. K. 08/22/2019

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Verified Patient

“Dental Implant”

He listened and gave good explanations.

J. M. 09/07/2019

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Verified Patient

“everything was great”

wonderful

Anonymous 09/12/2019

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Verified Patient

“Excellent experience.”

Dispate Dr Kojanis age, he's awesome and experienced. I trusted him since my first appointment because his clear explanation what it should be done.

Chafik Z. 10/19/2019

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Verified Patient

“Awesome”

Everything you want in a practitioner

Robert E. 12/11/2019

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“The very best!!!”

J. K. 01/15/2020

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Verified Patient

“very calming”

very nice

Carol L. 02/20/2020

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Verified Patient

“Best experience at a dental office!”

Great experience from entry to exit!

Anonymous 02/26/2020

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Verified Patient

“WOW”

I hated going to the dentist up until my experience with Dr Kojanis. Kind, explanatory, quick, and efficient. Will refer many friends!

Daniel R. 03/11/2020

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Verified Patient

“Great experience”

Great experience, very professional

Rene F. 03/13/2020

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Verified Patient

“Awesome experience overall!”

Painless recovery and great overall experience. Dr. Kojanis and his staff are all professional and extremely attentive. I highly recommend Dr. Kojanis.

Joseph V. 03/20/2020

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Verified Patient

“Special Doctor”

Bless Dr Kojanis for treating my emergency during the pandemic. He took me out of pain. Forever grateful

Jeannie R. 05/06/2020

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Verified Patient

“Thank You”

Nothing short of excellent! Great doctor and staff

J B. 05/12/2020

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Verified Patient

“Best dental experience ive had”

I wish more doctors would have a bedside manner like Dr Kojanis. He made an unpleasant situation pleasant. The staff is also extremely attentive and Val at the front desk is incredibly sweet

Brett K. 05/29/2020

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Verified Patient

“5 stars”

Excellent listener and very keen on meeting my needs and expectations. The office is also very clean and the staff is welcoming

Jay L. 06/12/2020

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Verified Patient

“Great doc”

I was referred by my friend who told me to seek care here and I was very happy that I listened to her. The office is clean, modern, and appealing. The staff is friendly and kind. The doctor has great bedside manner and listens closely to your needs. The procedure was quick and the recovery was seamless. Go here

Lisa M. 06/25/2020

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Verified Patient

“Great bedside manner”

Dr Kojanis was recommended by both my insurance company and general dentist for being a great oral surgeon. I couldn't have been happier with my experience. Dr Kojanis was very thorough in his explanations and made the procedure seamless. The staff was also very kind and pleasant. Thank you

Victoria V. 07/14/2020

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Verified Patient

“Excellent experience”

Dr Kojanis provided outstanding care with limited post procedural pain or discomfort. He is kind and looks for the best possible treatment

John H. 08/14/2020

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“Amazing Doctor!!”

Anonymous 09/03/2020

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Verified Patient

“Dr. Kojanis was wonderful and so was Val.”

I had an extraction and it was as wonderful an experience could be having a tooth extracted.

Jamie B. 10/08/2020

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Verified Patient

“I was very happy with the care I received with my implant.”

The doctor was very informative, caring, and professional.

Anonymous T. 10/15/2020

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Verified Patient

“Smooth and sweet”

Dr Kojanis was nothing short of amazing!Super impressed with his bedside manner and the office staff

Dom M. 03/23/2021

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Verified Patient

“5 Stars”

Staff is attentive and helpful. Dr K is incredible at what he does

K. S. 03/26/2021

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Verified Patient

“Fast and painless”

Dr K is a magician. Fast, painless recovery, great personality.

M M. 05/19/2021

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Verified Patient

“excelant”

excelant

Tadeusz B. 06/17/2021

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Verified Patient

“Completely Seemless”

I was really worried before coming to Dr. Kojanis but he put me instantly at ease! Great bedside manner I would definitely recommend him

Linda R. 06/19/2021

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Verified Patient

“very knowledgeable”

very clean and professional team

Bkm M. 07/09/2021

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Verified Patient

“Great bedside manner”

The entire office and staff are kind, personable, and accommodating. Very happy my dentist referred me here

Zach B. 07/29/2021

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Verified Patient

“Immediately put me at ease”

Great demeanor - made me feel comfortable from the onset. Thank you :)

Stacy K. 08/05/2021

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Verified Patient

“Excellent”

Excellent from start to finish. Thank you Dr K and staff

K K. 08/28/2021

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Verified Patient

“Biopsy”

Dr Kojanis found a lump on my tongue and biopsied it. He's the only doctor that discovered it after seeing several dental providers. He's detail oriented and caring.

J. D. 09/02/2021

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Verified Patient

“Clear Explanations”

Dr Kojanis was clear, thorough, and efficient.

Anonymous 01/25/2022

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Verified Patient

“Incredible treatment”

The office is modern and clean, the staff is all extremely personable and kind, and the surgeon is outstanding.

Jane B. 03/09/2022

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Verified Patient

“Very informative and attentive”

They were very quick to help, quick and easy with the procedure and explanations.

Mohammed D. 04/01/2022

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Verified Patient

“Simply the best”

Dr Kojanis is the top of the top

L. B. 05/05/2022

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Verified Patient

“Dr Kojanis is the best”

Best Oral Surgeon in NJ! Thank you Dr K

Jimmy S. 05/26/2022

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Verified Patient

“Friendly”

Dr Kojanis was friendly and put me at ease. I felt very comfortable under his care

Ida K. 06/23/2022

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Verified Patient

“Better than expected results, excellent communication skills”

Dr. Kojanis made a terrible experience where I had to have a prior root canal molar extracted. His bedside manner is excellent. He clearly communicated expectations, options, outcomes, areas of risk, etc., all needed to make an informed decision. I recommend him highly.

Jessie C. 07/13/2022

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“Dr. Lee is nothing short of amazing!”

Amy T. 08/16/2022

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Verified Patient

“Quality doctor”

Gret experience from start to finish with the entire premier oral surgery team

John W. 09/29/2022

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Verified Patient

“Very warm, inviting, efficient and reassuring”

Dentist and staff are super sweet and provided clear instructions. I really loved how efficient the surgery was and how he kept checking in with me throughout the surgery. I felt reassured and cared for. Very good experience.

Denise R. 10/14/2022

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Verified Patient

“Helpful explanation of condition”

Friendly

Anonymous 11/10/2022

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Verified Patient

“Amazing”

Calm and soothing environment from consultation to after care. Nice, personable, and talented doctor

J. S. 11/18/2022

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Verified Patient

“I had a wonderful experience with this practice.”

The Dr. Kojanis was gentle and reassuring when I showed up here in extreme pain and discomfort. He removed my tooth with minimal discomfort, and it healed well without complication. I would definitely recommend this practice to anyone!

Elizabeth L. 12/07/2022

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Verified Patient

“DR Kojanis is very caring and the staff is great.”

Dr. Kojanis explained everything and was super kind.

L. L. L. 01/17/2023

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“Best Experience and Doctors in NJ and NY!”

David R. 02/08/2023

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Verified Patient

“Great”

Dr Kojanis and his sraff calmed my nerves and helped me greatly. Will be sending my kids and wife to him. Dont look elsewhere

Jack P. 02/23/2023

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Verified Patient

“Beautiful”

very informative and kind

Rosemay K. 04/06/2023

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Verified Patient

“first time with dr kojanis”

so happy to find a good doctor. I was treated like a real patient

thank you Dr. Kojanis

Maria A. 05/16/2023

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Verified Patient

“Love Dr Kojanis and staff”

Friendly and caring atmosphere

Anonymous 06/07/2023

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“Amazing Experience!!!”

Dr Y. C. 06/30/2023

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Verified Patient

“excellent doctor and staff”

had two wisdom teeth removed at the age of 60 and one was impacted i felt no pain dr kojanis has great skills, no pain at all and his staff is great. highly recommend

Greg A. 07/08/2023

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Verified Patient

“Awesome Sauce! :)”

Great

Kathrine T. 08/07/2023

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Verified Patient

“amazing in every regard”

I never felt one bit of discomfort or pain ever they made me feel safe and well!

Paul S. 08/26/2023

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Verified Patient

“Dr.Kojanis is wonderful and cute .,and he has a wonderful staff”

No pain thank you God

Carol L. 10/17/2023

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Verified Patient

“Great team!”

Premier Oral Surgery Group was amazing with me!

:aura M. 01/31/2024

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Verified Patient

“friendly and easy expierence”

thorough and honest medical advice

Estefania C. 02/10/2024

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Verified Patient

“Friendly staff and expert advice by the doctor”

I leave the doctor' s office happy and comfortable

Jia A. 07/25/2024

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Verified Patient

“amazing can't complain at all.”

The best with Kids

Jaime T. 12/26/2024

Premier Oral Surgery Group of Bergen County

(551) 213-4308

Office Hours

Main Specialties

Photos

Main Specialties

Practice Specialties

Medical Specialties

Accepted Insurances

Office & Staff Evaluation

Premier Oral Surgery Group of Bergen County

(551) 213-4308

Office Hours

Main Specialties

Photos

Social Links

Main Specialties

Practice Specialties

Medical Specialties

Accepted Insurances

Office & Staff Evaluation

Review by D. E. on November 26, 2018 -

Office & Staff Evaluation

Comment - “ Great experience with Dr. Kallis ”

Review by Richard F. on December 12, 2019 -

Office & Staff Evaluation

Comment - “ Dr Kallis and his staff are amazing... ”

Review by Carolin B. on November 11, 2021 -

Office & Staff Evaluation

Practice Evaluation

Provider Evaluation

Comment - “ Outstanding experience!!! ”

Review by J. E. on July 01, 2021 -

Office & Staff Evaluation

Comment - “ actually one word Awesome ”

Review by Stephen V. on February 23, 2021 -

Office & Staff Evaluation

Practice Evaluation

Provider Evaluation

Comment - “ Almost Fun Coming Here to see the Best Guy Ever..the Painless Dr. Kallis ”

Review by Lee C. on November 28, 2018 -

Office & Staff Evaluation

Comment - “ great dentist ”

Review by Susan P. on January 01, 2020 -

Office & Staff Evaluation

Practice Evaluation

Provider Evaluation

Comment - “ Saved my life with With the removal of defective jaw implants ”

Review by L. B. on December 04, 2019 -

Office & Staff Evaluation

Comment - “ excellent ”

Review by Walid E. on February 12, 2020 -

Office & Staff Evaluation

Practice Evaluation

Provider Evaluation

Comment - “ Great Job ”

Review by Emetina D. on July 16, 2021 -

Office & Staff Evaluation

Practice Evaluation

Provider Evaluation

Comment - “ Awesome Dr. and Team ”

Review by C. F. on December 21, 2018 -

Office & Staff Evaluation

Comment - “ Such a calming experience, ”

Review by Gail C. on September 12, 2019 -

Office & Staff Evaluation

Comment - “ x ”

Review by Anat E. on November 07, 2019 -

Office & Staff Evaluation

Comment - “ outstanding good experience ”

Review by Denise L. on August 12, 2019 -

Office & Staff Evaluation

Comment - “ Excellent Experience ”

Review by Anonymous on November 21, 2018 -

Office & Staff Evaluation

Comment - “ Dr Kallis is amazing! ”

Review by P. C. on November 26, 2018 -

Office & Staff Evaluation

Comment - “ very satisfied with the 2 visits ”

Review by Anonymous A. on February 25, 2019 -

Office & Staff Evaluation

Comment - “ excellent professional skills and mannerism ”

Review by Anonymous A. on February 28, 2019 -

Office & Staff Evaluation

Comment - “ good ”

Review by R. H. on April 17, 2019 -

Office & Staff Evaluation

Comment - “ a great experience ”

Review by Anonymous on November 27, 2018 -

Office & Staff Evaluation