Jean Wang, MD, PhD

Gastroenterologist

jean wang

Appointment Options

Whether you’re seeking a new patient appointment or exploring treatment options and looking for a second opinion, our Siteman care coordinators are ready to assist you.

My Locations

Center for Advanced Medicine

Center for Advanced Medicine

On WashU Medicine Campus
4921 Parkview Place, Saint Louis, MO 63110

Expertise & Training

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Jean Wang, MD, PhD

6 mins

Jean Wang, MD, PhD, Washington University gastroenterologist at Siteman Cancer Center, discusses how collaborating with patients is a part of their approach to care.

“The way I approach medicine and caring for patients is really a shared decision making process. So what that means is that I might make recommendations based on national guidelines that have been recommended by professional physician societies…but I try to apply that in the context of the patient.”

Jean Wang, MD PhD

Clinical Expertise

  • General gastroenterology, gastroesophageal reflux disease, colorectal cancer screening

Primary Academic Title

Professor of Medicine and Surgery, WashU Medicine

Board Certification

  • 2004: American Board of Internal Medicine, Gastroenterology
  • 2001: American Board of Internal Medicine

Training

  • 1998 - 2001: Resident, Categorial Internal Medicine, Johns Hopkins Hospital, Baltimore, MD
  • 2001 - 2004: Fellow, Gastroenterology, Johns Hopkins Hospital, Baltimore, MD

Education

  • 1998: MD, Brown University, Providence, RI
  • 2009: PhD, Clinical Investigation, Johns Hopkins University, Baltimore, MD

Research & Selected Publications

Research Publications

SOX2 regulates foregut squamous epithelial homeostasis and is lost during Barrett's esophagus development
Authors:

Jin RU, Xu Y, Lih TM, one or more additional authors omitted Wang JS, one or more additional authors omitted Mills JC

Journal & Year:

J Clin Invest | 2025