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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).

Learn more about Dr. Robert Zipser:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Robert Zipser is Excellent. Dr. Zipser has been reviewed by 4 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 3.7
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 3.7
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Robert Zipser, MD is board certified in Gastroenterology.

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

Education & Awards

Dr. Zipser graduated from University of Wisconsin at Madison. He has 1 awards.

One of America's Leading Experts on:
Alcoholic Liver Cirrhosis


Dr. Zipser has 9 hospital affiliations:

  • Methodist Hospital of Southern California 
  • Pomona Valley Hospital Medical Center 


  • Spanish

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Additional Information
Dr. Robert David Zipser MD is a male Internist, has 40 years of experience and practices in Gastroenterology.
Where does Dr. Robert D. Zipser practice?
Dr. Robert Zipser has 1 office location.
Dr. Robert Zipser practices Gastroenterology near San Dimas, CA.
See San Dimas Gastroenterologists.