Peter Brennan, MD
Gastroenterologist
Dr. Brennan graduated from Williams College magna cum laude with a degree in chemistry. He then graduated second in his class from SUNY Upstate Medical College magna cum laude. He completed residency in internal medicine and fellowship in gastroenterology at the University of Virginia and Medical College of Virginia, respectively.
Dr. Brennan, who joined CMA in 2018, states that he gets the greatest professional satisfaction from getting to know his patients personally so he can apply the continually expanding science in gastroenterology for their benefit.
In his off hours Dr. Brennan enjoys the outdoors in all seasons and serves on the board of The Nature Conservancy of Central and Western New York.
CMA Gastroenterology
2 Ascot Place
Ithaca, NY 14850
(607) 339-0788
Fax: (607) 319-5529
Hours: Mon.-Fri. 8:00 a.m. – 4:15 p.m.
Education
Doctor of Medicine, State University of New York Upstate Medical University (Syracuse, NY)
Internship: University of Virginia Medical Center (Charlottesville, VA) – Internal Medicine
Residency: University of Virginia Medical Center (Charlottesville, VA) – Internal Medicine
Fellowship: University of Virginia Medical Center (Charlottesville, VA) -Gastroenterology
Areas of Special Clinical Interest
Colonoscopy and colon cancer screening
Inflammatory bowel disease (IBD)
Liver Disease
Internal bleeding and iron deficiency
Stomach acid disorders
Chronic diarrhea
Certifications
American Board of Internal Medicine; Gastroenterology