Dr. Chang is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
225 East 2nd Avenue
Suite 340
Escondido, CA 92025Phone+1 760-291-6700Fax+1 760-745-1588
Education & Training
Kaiser Permanente Northern California (Oakland)Residency, Internal Medicine, 1995 - 1998
Keck School of Medicine of the University of Southern CaliforniaClass of 1995
Certifications & Licensure
CA State Medical License 1997 - 2025- American Board of Internal Medicine Internal Medicine
Publications & Presentations
Journal Articles
- Anti–Siglec-8 Antibody for Eosinophilic Gastritis and DuodenitisEvan S Dellon, Kathryn A Peterson, Gary W Falk, Nirmala Gonsalves, Michael Vaezi, Adam C Bledsoe, Alan T Chang, Ikuo Hirano, The New England Journal of Medicine
Professional Memberships
- Member
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence:
