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43112 15th St WLancaster, CA 93534
Phone+1 626-380-5527
Dr. Chang is on Doximity
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Education & Training
University of ChicagoFellowship, Gastroenterology, 2002 - 2005
SUNY Downstate Health Sciences UniversityResidency, Internal Medicine, 1999 - 2002
St. George's University School of MedicineClass of 1999
Certifications & Licensure
CA State Medical License 2005 - 2026
HI State Medical License 2020 - 2026
IL State Medical License 2002 - 2005
American Board of Internal Medicine Internal Medicine- American Board of Internal Medicine Gastroenterology
Awards, Honors, & Recognition
- Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2011
Publications & Presentations
PubMed
- 24 citationsMedical management of severe ulcerative colitis.Justin C Chang, Russell D. Cohen
Gastroenterology Clinics of North America. 2004-06-01
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