Summary

With 46 years in gastroenterology and internal medicine, Dr. Peter Brennan treats colon polyps, GERD, and acid reflux, and performs lower GI endoscopy, colonoscopy, and upper GI endoscopy. He is affiliated with Cayuga Medical Center at Ithaca and sees patients in Ithaca, New York. Dr. Brennan completed his residency at Medical College of Virginia Hospital and speaks English and Spanish.

Overview based on verified provider data

Quick Facts

  • 2.6
  • 46 years of experience
  • 31 insurance plans accepted
  • speaks English, Spanish
  • Medical College Of Virginia Hospital
  • 8 written reviews
  • 2 specialties
  • 12 areas of expertise
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

  • Flexible scheduling

Office Locations

Dr. Peter Terence Brennan has 3 locations

Cayuga Gastroenterology

1020 Craft Rd Ste CIthaca, NY 14850
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Cayuga Gastroenterology

1020 Craft RdIthaca, NY 14850

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Dr. Peter Terence Brennan, MD
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Dr. Peter Terence Brennan, MDDr. Eric Yoon, MDDr. Qin Rao, MDDr. Michael Dann, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
2.6 
5 
5 
5 
46 Years of Experience 13 Years of Experience 12 Years of Experience 22 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English
Ithaca , NYNew York , NYNew York , NYNew York , NY
Med School: Suny Upstate Medical University Alan And Marlene Norton Coll Of Med Med School: Stony Brook University School of Medicine Med School: State University of New York Med School: State University of New York
Current Profile
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Insurance Plans Accepted by Dr. Peter Terence Brennan

  • AARP
  • Aetna
  • Aetna - Medicare
  • Blue Cross Blue Shield
  • Blue Shield of California
  • CHAMPVA
  • Cigna
  • EmblemHealth
  • Fidelis Care (NY)
  • Fidelis Care (NY) - HMO
  • Fidelis Care (NY) - Medicaid (Managed)
  • Guardian
  • Humana
  • MagnaCare
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • MVP Health Care
  • MVP Health Care - HMO
  • Optum Health
  • STLDentalPlan| LLC
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • Univera Healthcare
  • Univera Healthcare - PPO
  • Wellcare

Medical Specialties

Dr. Peter Terence Brennan has the following 2 specialties

Specialty Expertise

Dr. Peter Terence Brennan has the following 12 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Capsule Endoscopy
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

46 Years Experience

Dr. Peter Terence Brennan holds an expired medical license in the state of New York.

Medical License

Medical Doctor with an expired medical license in the state of New York that expired in 2026.

Education & Training

Residency

Completed their residency at Medical College Of Virginia Hospital.

Medical School

Graduated from Suny Upstate Medical University Alan And Marlene Norton Coll Of Med in 1980.

NPI Number

Dr. Brennan's NPI number is 1780655118.

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Frequently Asked Questions

Is Dr. Peter Brennan accepting new patients?
Dr. Peter Brennan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Peter Brennan accept virtual/telehealth appointments?
Dr. Peter Brennan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Peter Brennan?
You can find contact information for Dr. Peter Brennan here on Vitals.
Where is Dr. Peter Brennan's office located?
Dr. Peter Brennan's office is located at 1020 Craft Rd Ste C, Ithaca, NY, 14850.
What languages does Dr. Peter Brennan speak?
Dr. Peter Brennan speaks English and Spanish.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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