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Internist, Gastroenterologist (digestive)
32 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. Stephen Lee is Good. Dr. Lee has been reviewed by 1 patients who have provided 1 comments. The rating is 3.5 out of 5 stars.

Specialties & Research

Dr. Stephen Lee, MD is board certified in Internal Medicine and 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. Lee graduated from University Of Hong Kong.


Dr. Lee has 8 hospital affiliations:

  • Eden Medical Center - San Leandro Hospital Campus 
  • Eden Medical Center - Eden Campus 


  • Mandarin
  • Chinese
  • Spanish
  • Cantonese
  • English

> > > > Dr. Stephen Lee, MD

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Additional Information
Dr. Stephen Ming-Keen Lee MD is a male Internist, has 32 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Stephen M. Lee practice?
Dr. Stephen Lee has 3 office locations.
Dr. Stephen Lee practices Internal Medicine and Gastroenterology near Castro Valley, CA.
Additional practice locations include: San Leandro, CA and Hayward, CA.
See Castro Valley Internists and Castro Valley Gastroenterologists.