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Hiring Event:

St. Luke's Nursing Hiring Event on Wednesday, March 4, 2026

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Starting August 17th expect traffic delays due to the PGA golf tournament. Please allow extra travel time when visiting Chesterfield locations.

About

Yan Chu, MD, is a gastroenterologist at St. Luke’s who provides comprehensive care for patients with digestive health conditions. Dr. Chu evaluates and treats disorders affecting the esophagus, stomach, intestines, liver and other parts of the gastrointestinal system, with experience in endoscopic procedures and the management of both common and complex conditions.

Dr. Chu completed gastroenterology fellowship at the University of Kentucky, where she also earned her medical degree. She completed an internal medicine residency at Saint Louis University, where she also served as chief resident. She is board-certified in internal medicine and actively participates in gastroenterology research. Having formed a strong connection to St. Louis during her training, Dr. Chu chose to return and serve a community that she came to know well.

Dr. Chu takes a compassionate, individualized approach to care, focusing on clear communication so patients feel informed and involved in their treatment decisions.

Gender

  • Female

Affiliations

  • St. Luke's Hospital
  • St. Luke's Medical Group

Education & Training

  • Medical Education
    • University of Kentucky College of Medicine
  • Residency
    • SSM Saint Louis University Hospital
  • Fellowship
    • University of Kentucky College of Medicine

Insurances Accepted

Please call the office(s) to verify your insurance is accepted.

  • Aetna
  • Anthem BCBS
  • Ascension
  • Cigna
  • Essence
  • Healthy Blue
  • Medicaid
  • Medicare
  • Medicare SLMG
  • Multiplan-PHCS
  • RR Medicare
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