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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).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Robert Mehler, Gastroenterologist is Good. Dr. Mehler has been reviewed by 7 patients who have provided 2 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 4.3
Courteous Staff 3.4
Accurate Diagnosis 4.1
Bedside Manner 4.2
Spends Time with Me 4.2
Follows Up After Visit 3.9

Specialties & Research

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

  • He has special expertise in 6 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Esophagus
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Mehler graduated from Howard University , Washington. He has 2 awards.

Patients' Choice Award (2014)
Compassionate Doctor Recognition (2014)


Dr. Mehler has 2 hospital affiliations:

  • Alhambra Hospital Medical Center 
  • San Gabriel Valley Medical Center 


  • Spanish
  • English

> > > > Dr. Robert Mehler, MD

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Additional Information
Dr. Robert J Mehler MD is a male Internist, has 47 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Robert J. Mehler practice?
Dr. Robert Mehler has 2 office locations.
Dr. Robert Mehler practices Internal Medicine and Gastroenterology near San Gabriel, CA.
See San Gabriel Internists and San Gabriel Gastroenterologists.