Dr. Norman M. Callahan, DO is a Internal Medicine Physician - Gastroenterology practicing in Malvern, PA
He has not yet shared a personalized biography with Doctor.com.
| University | Degree | Focus | Graduated |
|---|---|---|---|
| Pennsylvania State University College of Medicine | Medical Degree | 1991 |
| Institution | Focus | Year |
|---|---|---|
| Residency - PCOM/Lankenau Medical Center Program | Not Specified |
Accepts New Patients: Yes
Dr. Norman M. Callahan, DO has not yet listed the medications that he commonly prescribes.