ZeNan Chang, MD, PhD

ZeNan Chang, MD, PhD

Specializes In
  • Gastroenterology
Referral Type

Professional Consultation Only

Languages Spoken
  • English

Appointments

Sees Patients For

General gastroenterology, upper endoscopy, colonoscopy

Hospital Affiliations

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

Locations

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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