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Gastroenterologist (digestive)
43 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 (5)

The overall average patient rating of Dr. Gerald Green is Excellent. Dr. Green has been reviewed by 22 patients who have provided 5 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.9
Promptness 4.6
Courteous Staff 4.7
Accurate Diagnosis 4.3
Bedside Manner 4.2
Spends Time with Me 4.3
Follows Up After Visit 4.5

Specialties & Research

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

Education & Awards

Dr. Green graduated from University of Maryland , Baltimore. He has 4 awards.

Patients' Choice Award (2008 - 2011)
Top 10 Doctor - City (2014)
San Antonio, TX
Top 10 Doctor - Metro Area (2014)
Greater San Antonio
Castle Connolly Top Doctors: Texas™ (2009)


Dr. Green has 15 hospital affiliations:

  • Northeast Baptist Hospital 
  • Texas Heart Hospital 


  • English
  • Spanish

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Additional Information
Dr. Gerald I Green MD is a male Internist, has 43 years of experience and practices in Gastroenterology.
Where does Dr. Gerald I. Green practice?
Dr. Gerald Green has 1 office location.
Dr. Gerald Green practices Gastroenterology near San Antonio, TX.
See San Antonio Gastroenterologists.