Essentia Health St. Mary's-Detroit Lakes Clinic
1027 Washington AveDetroit Lakes, MN, 56501
John Joseph Ragan, MD is a Internal Medicine Physician - Cardiovascular Disease practicing in Detroit Lakes, MN
He has not yet shared a personalized biography with Doctor.com.
| University | Degree | Focus | Graduated |
|---|---|---|---|
| New York Medical College- Valhalla Ny | Other Degree | 1990 | |
| New York Medical College | Medical Degree | 1990 |
| Institution | Focus | Year |
|---|---|---|
| Residency - Cleveland Clinic Foundation | Not Specified | |
| Residency - Cleveland Clinic Fndn, Cardiovascular Diseases; Naval Regional Medical Center, Internal Medicine | Not Specified | |
| Internship - Naval Hospital | 1991 |
| Certification | Cert. Body | Year |
|---|---|---|
| Internal medicine | Internal Medicine | Not Specified |
John Joseph Ragan, MD has not yet indicated the hospitals that he is affiliated with.
Internal Medicine
Years In Practice: 28 (started in 1997)
Accepts New Patients: Yes