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Internist, Gastroenterologist (digestive)
44 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 (1)

The overall average patient rating of Dr. Robert Aaronson is Good. Dr. Aaronson has been reviewed by 2 patients who have provided 1 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Accurate Diagnosis 3.7
Bedside Manner 3.7
Spends Time with Me 1.0
Follows Up After Visit 1.0

Specialties & Research

Dr. Robert Aaronson, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 17 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Chronic Hepatitis C
  • Colon Cancer
  • Colonoscopy
  • Constipation
  • Gallbladder Diseases
  • Hemorrhoids
  • Hepatitis
  • Hepatitis C
  • Inflammatory Bowel Diseases (IBD)
  • Irritable Bowel Syndrome (IBS)
  • Jaundice
  • Pancreatic Diseases
  • Peptic Ulcer
  • Sigmoidoscopy
  • Ulcerative Colitis
  • Viral Human Hepatitis

Education & Awards

Dr. Aaronson graduated from Tufts University, Boston. He has 1 awards.

Castle Connolly Top Doctors: Connecticut™ (2009)


Dr. Aaronson has 6 hospital affiliations:

  • Hospital Of St Raphael 
  • Yale-New Haven Hospital 


  • French
  • Spanish

> > > > Dr. Robert Aaronson, MD

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Additional Information
Dr. Robert Michael Aaronson MD is a male Internist, has 44 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Robert M. Aaronson practice?
Dr. Robert Aaronson has 4 office locations.
Dr. Robert Aaronson practices Internal Medicine and Gastroenterology near Branford, CT.
Additional practice locations include: New Haven, CT.
See Branford Internists and Branford Gastroenterologists.