Browse Health
Internist, Gastroenterologist (digestive), Hepatologist
26 years of experience
Video profile
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (8)

The overall average patient rating of Dr. Gary Trey is Excellent. Dr. Trey has been reviewed by 19 patients who have provided 8 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 4.3
Courteous Staff 4.7
Accurate Diagnosis 4.4
Bedside Manner 4.5
Spends Time with Me 4.2
Follows Up After Visit 4.2

Specialties & Research

Dr. Gary Trey, MD is board certified in Internal Medicine.

  • He has special expertise in 7 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Gastroparesis
  • Hepatitis B
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Trey graduated from Tulane University, New Orleans. He has 4 awards.

Compassionate Doctor Recognition (2009, 2012 - 2013)
Top 10 Doctor - Neighborhood (2014)
Fenway - Kenmore - Audubon Circle - Longwood
Top 10 Doctor - City (2014)
Boston, MA
On-Time Doctor Award (2009)


Dr. Trey has 7 hospital affiliations:

  • Beth Israel Deaconess Medical Center 
  • Mt Auburn Hospital 

> > > > Dr. Gary Trey, MD

Similar doctors nearby

Dr. Paul Romain

Internal Medicine
36 years experience
Boston, MA

Dr. Raza Malik

Internal Medicine
16 years experience
Boston, MA

Dr. Sigall Bell

Internal Medicine
14 years experience
Boston, MA

Dr. John Doweiko

Internal Medicine
27 years experience
Boston, MA

Dr. Adolf Karchmer

Internal Medicine
47 years experience
Boston, MA

Dr. Jennifer Nashel

Internal Medicine
5 years experience
Boston, MA
Search All Similar Doctors
Additional Information
Dr. Gary Trey MD is a male Internist, has 26 years of experience and practices in Internal Medicine, Gastroenterology, and Hepatology.
Where does Dr. Gary Trey practice?
Dr. Gary Trey has 11 office locations.
Dr. Gary Trey practices Internal Medicine, Gastroenterology, and Hepatology near Boston, MA.
Additional practice locations include: Cambridge, MA and Somerville, MA.
See Boston Internists, Boston Gastroenterologists, and Boston Hepatologists.