Browse Health
Gastroenterologist (digestive)
20 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 (4)

The overall average patient rating of Dr. Sangbaek Oh is Good. Dr. Oh has been reviewed by 14 patients who have provided 4 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.8
Promptness 3.9
Courteous Staff 4.1
Accurate Diagnosis 4.6
Bedside Manner 4.6
Spends Time with Me 4.4
Follows Up After Visit 4.1

Specialties & Research

Dr. Sangbaek Oh, 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. Oh graduated from New York University - Mount Sinai. He has 2 awards.

Patients' Choice Award (2010 - 2012)
Compassionate Doctor Recognition (2010 - 2012, 2014)


Dr. Oh has 10 hospital affiliations:

  • Monmouth Medical Center 
  • St Barnabas Medical Center 

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Additional Information
Dr. Sangbaek Charles Oh MD is a male Internist, has 20 years of experience and practices in Gastroenterology.
Where does Dr. Sangbaek C. Oh practice?
Dr. Sangbaek Oh has 3 office locations.
Dr. Sangbaek Oh practices Gastroenterology near Glen Ridge, NJ.
Additional practice locations include: Montclair, NJ.
See Glen Ridge Gastroenterologists.