ZeNan Chang, MD, PhD

ZeNan Chang, MD, PhD

Gastroenterology

Specializes in

General gastroenterology, upper endoscopy, colonoscopy

Physician-to-physician consultations only

This specialist works directly with physicians and other medical providers. Physicians, please contact our office to arrange a consultation for your patient.

Appointments

Hospital Affiliations

  • Barnes-Jewish Hospital
  • Barnes-Jewish West County Hospital

Experience

Board Certifications

  • Internal Medicine

Academic Title(s)

Instructor of Medicine
Division of Gastroenterology

Research Interests

Small intestine, gut microbiome, gut barrier function, nutrition

Education

PhD

University of California, Los Angeles, Los Angeles, CA

Fellowship: Gastroenterology

2024 Washington University School of Medicine, St. Louis, MO

Residency: Internal Medicine

2021 Washington University School of Medicine/Barnes Jewish Hospital, St. Louis, MO

Medical Degree

UCLA David Geffen School of Medicine, Los Angeles, CA

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