Summary

Dr. Andrew Su specializes in gastroenterology, focusing on digestive health and disorders of the gastrointestinal tract. He earned his medical degree from Oregon Health & Science University School of Medicine, where he also completed his residency training. With 37 years of clinical experience, Dr. Su has developed extensive expertise in diagnosing and treating a wide range of digestive conditions. He is fluent in both Cantonese and English, allowing him to serve patients from diverse backgrounds.

Dr. Su practices at multiple locations throughout the St. Louis area, including Chesterfield and Saint Louis, Missouri, and maintains affiliations with St. Luke's Hospital. His clinical focus includes treating patients who experience gas and digestive discomfort such as bloating and burping. He helps patients understand the underlying causes of their symptoms and develops personalized treatment plans to improve their digestive health. Patients have given Dr. Su an average rating of 4.1 out of 5 stars, reflecting their confidence in his care and expertise.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.1
  • 37 years of experience
  • 2 insurance plans accepted
  • speaks Cantonese, English
  • Oregon Health & Science University School Of Medicine
  • 6 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 1 hospital affiliation
  • 6 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Andrew Y. Su has 6 locations

Gateway Gastroenterology Inc

121 Saint Lukes Center Dr # 406Chesterfield, MO 63017
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

Gateway Endoscopy Center

12855 N 40 Dr Ste 150Saint Louis, MO 63141
Mon7:00 am - 4:00 pm
Tue7:00 am - 4:00 pm
Wed7:00 am - 4:00 pm
Thu7:00 am - 4:00 pm
Fri7:00 am - 4:00 pm
SatClosed
SunClosed

Gateway Gastroenterology - St. Luke's

121 Saint Lukes Center DrChesterfield, MO 63017
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

Saint Lukes Hospital

232 S Woods Mill RdChesterfield, MO 63017

Mercy Hospital Saint Louis

615 S New Ballas RdSaint Louis, MO 63141

Mercy Heart And Vascular Hospital Saint Louis

625 S New Ballas RdCreve Coeur, MO 63141

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Dr. Andrew Y. Su, MD
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Dr. Andrew Y. Su, MDAshley Anderson, APRNRebecca Humphries, APRNShauna Sanderson, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
37 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Cantonese, English Speaks English Speaks English Speaks English
Chesterfield , MOSacramento , CASacramento , CATallahassee , FL
Med School: Oregon Health & Science University School Of Medicine Med School: East Tennessee State University - Quillen College of Medicine Med School: Emory University Med School: Creighton University College of Nursing
Current Profile
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Insurance Plans Accepted by Dr. Andrew Y. Su

  • Accepts Medicare
  • Accepts Medicaid
  • ESSENCE Healthcare - Medicare (Advantage HMO)
  • UnitedHealthcare

Medical Specialties

Dr. Andrew Y. Su has the following specialty

Specialty Expertise

Dr. Andrew Y. Su has the following 10 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

37 Years Experience

Education & Training

Residency

Completed their residency at Oregon Health & Science University School Of Medicine.

Medical School

Graduated from Oregon Health & Science University School Of Medicine in 1989.

NPI Number

Dr. Su's NPI number is 1962402925.

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Frequently Asked Questions

What languages does Dr. Andrew Su speak?
Dr. Andrew Su speaks Cantonese and English.
How can I make an appointment with Dr. Andrew Su?
You can find contact information for Dr. Andrew Su here on Vitals.
Does Dr. Andrew Su accept virtual/telehealth appointments?
Dr. Andrew Su has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Andrew Su's office located?
Dr. Andrew Su's office is located at 121 Saint Lukes Center Dr # 406, Chesterfield, MO, 63017.
Which hospitals is Dr. Andrew Su affiliated with?
Dr. Andrew Su is affiliated with St Luke's Hospital.

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