Browse Health
Gastroenterologist (digestive)
20 years of experience
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 (3)

The overall average patient rating of Dr. Peter Weinstein is Good. Dr. Weinstein has been reviewed by 11 patients who have provided 3 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.2
Promptness 4.1
Courteous Staff 4.3
Accurate Diagnosis 3.7
Bedside Manner 3.7
Spends Time with Me 3.7
Follows Up After Visit 3.7

Specialties & Research

Dr. Peter Weinstein, MD is board certified in Gastroenterology.

  • He has special expertise in 5 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Weinstein graduated from Columbia University, New York. He has 1 awards.

On-Time Doctor Award (2014)


Dr. Weinstein has 7 hospital affiliations:

  • Baystate Medical Center 
  • Baystate Mary Lane Hospital 


  • Portuguese
  • Spanish
  • French

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Additional Information
Dr. Peter Jonathan Weinstein MD is a male Internist, has 20 years of experience and practices in Gastroenterology.
Where does Dr. Peter J. Weinstein practice?
Dr. Peter Weinstein has 2 office locations.
Dr. Peter Weinstein practices Gastroenterology near Springfield, MA.
See Springfield Gastroenterologists.