History of Allied Physicians

The physicians who comprise Allied Physicians of Michiana are board certified or board eligible in their respective specialties. Many of our physicians are also fellowship trained or have had additional training in their specific areas of interest.

John W. Oren M.D., F.A.C.S.
John W. Oren M.D., F.A.C.S.

Undergraduate:
Indiana University, Bloomington, IN

Medical School:
Indiana University School of Medicine, Indianapolis, IN

Residency (General Surgery):
Southern Illinois University, Springfield, IL

Societies:
- American College of Surgeons
- Indiana Chapter American College of Surgeons
- American Medical Association
- Indiana State Medical Association
- St. Joseph County Medical Society

Special Interests:
- Laparoscopic Surgery
- Hernia
- Gallbladder
- Breast Disease
- Carotid artery surgery
- Varicose veins
- Sclerotherapy for spider veins

Specialties:
Surgery - General