John F Grehan, MD, PhD is a Thoracic Surgeon (Cardiothoracic Vascular Surgeon) - General practicing in Sioux Falls, SD
He has not yet shared a personalized biography with Doctor.com.
| University | Degree | Focus | Graduated |
|---|---|---|---|
| University of Minnesota Medical School | Medical Degree | 1995 |
| Institution | Focus | Year |
|---|---|---|
| Internship - Fairview University Medical Center | 1996 |
| Certification | Cert. Body | Year |
|---|---|---|
| Surgery | Surgery | Not Specified |
| Thoracic and Cardiac Surgery | Thoracic Surgery | Not Specified |
John F Grehan, MD, PhD has not yet indicated the hospitals that he is affiliated with.
Accepts New Patients: Yes
