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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 (5)

The overall average patient rating of Dr. Jason Shin is Average. Dr. Shin has been reviewed by 7 patients who have provided 5 comments. The rating is 2.5 out of 5 stars.

Patient Ratings
Ease of Appointment 2.6
Promptness 2.3
Courteous Staff 2.6
Accurate Diagnosis 3.4
Bedside Manner 3.0
Spends Time with Me 2.8
Follows Up After Visit 2.8

Specialties & Research

Dr. Jason Shin, MD is board certified in 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. Shin graduated from Yonsei University, Seoul. He has 1 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)


Dr. Shin has 12 hospital affiliations:

  • St. Vincent Medical Center 
  • St. Francis Medical Center 


  • Spanish
  • Korean

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Additional Information
Dr. Jason Haeshik Shin MD is a male Internist, has 25 years of experience and practices in Gastroenterology.
Where does Dr. Jason H. Shin practice?
Dr. Jason Shin has 3 office locations.
Dr. Jason Shin practices Gastroenterology near Pomona, CA.
Additional practice locations include: New York, NY and Garden Grove, CA.
See Pomona Gastroenterologists.