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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. Andrew Su:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Andrew Su is Good. Dr. Su has been reviewed by 7 patients who have provided 0 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 4.3
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Andrew Su, 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. Su graduated from Oregon Health & Science University, Portland. He has 1 awards.

Patients' Choice Award (2014)


Dr. Su has 5 hospital affiliations:

  • St Lukes Hospital 
  • Barnes-Jewish West County Hospital 


  • Chinese
  • Cantonese

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Additional Information
Dr. Andrew Y Su MD is a male Internist, has 22 years of experience and practices in Gastroenterology.
Where does Dr. Andrew Y. Su practice?
Dr. Andrew Su has 1 office location.
Dr. Andrew Su practices Gastroenterology near Chesterfield, MO.
See Chesterfield Gastroenterologists.