PeterTBrennanMD

Gastroenterology • Ithaca, NY

Clinical Instructor in Medicine. Attending Physician, Cayuga Medical Center of Ithaca.

Join to view full profile

Dr. Brennan is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
Connect with colleagues in the same hospital or clinic.
Read the latest clinical news, personalized to your specialty.

See Dr. Brennan's full profile

Already have an account?

Office
2 Ascot Place
Ithaca, NY 14850
Phone+1 607-339-0788

Fax+1 607-319-5529

Education & Training

Zucker School of Medicine at Hofstra/NorthwellResidency, Orthopaedic Surgery, 2019 - 2024
UPMC Medical EducationResidency, Ophthalmology, 2010 - 2013
Virginia Commonwealth University Health SystemResidency, Internal Medicine, 1983 - 1985
University of Virginia Medical CenterResidency, Internal Medicine, 1980 - 1983
SUNY Upstate Medical UniversityClass of 1980
University of Virginia Medical CenterFellowship, Gastroenterology

Certifications & Licensure

NY State Medical License 1985 - 2026
American Board of Internal Medicine Internal Medicine
American Board of Internal Medicine Gastroenterology

Awards, Honors, & Recognition

CMS Meaningful Use Stage 1 Certification MEDENT EMR/EHR, Community Computer Service, Inc., 2012-2013

Press Mentions

COVID-19: OC's Case Rate Remains Lower Than Neighboring Counties; Hospitalizations Stay LowMay 5th, 2022
COVID-19: Case Rates Climb; Hospitalizations Stay Low in OC; LA, San Diego’s Populations More Vaccinated Than OC’sApril 21st, 2022
COVID-19: Case Rates Plateau; Hospitalizations Increase in OC; Schools Lift Mask MandatesMarch 17th, 2022
Join now to see all

Professional Memberships

American College of Physicians - ACP
Member