Reiser, Gregory MD, FACC

Cardiology, Cardiovascular Disease
Ascension Medical Group at Ninth Avenue2700 W. Ninth AvenueOshkosh, WI 54904(920) 223-2000 (Switchboard) 

Medical Degree
Universidad Tecnologica de Santiago (UTESA)
Santiago de los Caballeros, Dominican Republic

Residency – Internal Medicine
Sinai Samaritan Medical Center

Residency – Anesthesiology
Medical College of Wisconsin Affiliated Hospitals

Fellowship – Cardiovascular Disease
Fellow of the American College of Cardiology
Aurora Health Care

Medical Interests:

Vascular Medicine
Cardiovascular Disease
Interventional Cardiology
Congestive Heart Failure


Gregory Reiser, MD, FACC, is a cardiologist with Affinity Medical Group, part of Ascension. Dr. Reiser is board-certified in nuclear medicine, nuclear cardiology, internal medicine and cardiovascular disease. He provides acute, chronic and preventive cardiovascular care to patients who are 18 years of age and older.

Dr. Reiser has a special interest in the treatment of cardiovascular diseases. His goal is to establish caring and trusting relationships with his patients and the family members who care for them.

Outside of the office, Dr. Reiser enjoys spending time with his family, traveling and listening to classical music.


Contact Us

1506 S. Oneida St
Appleton, WI 54915
(920) 738-2000

Connect With Us

Copyright © 2018 Affinity Health System. All Rights Reserved