Gerald Diaz, M.D.

Gerald Diaz, M.D.


Internal Medicine

Hospital Medicine


  • Associate Physician


To see if Gerald Diaz is accepting new patients, or for assistance finding a UC Davis doctor, please call 800-2-UCDAVIS (800-282-3284).

UC Davis Medical Center

2315 Stockton Blvd.
Sacramento, CA 95817
Driving Directions

Primary Phone:
800-800--2-UCDAVIS (800-282-3284)

Additional Phone Numbers

Physician Referrals: 800-4-UCDAVIS (800-482-3284)

Research/Academic Interests

Dr. Diaz completed two years of radiology training before switching specialties to Internal Medicine and enjoys teaching radiology to medical students and trainees.  As a former software engineer, Dr. Diaz is interested in blending health care, technology, entrepreneurship, and medical education and is a big proponent of evidence-based medicine and the Free Open Access Medical Education (#FOAMed) movement.

Dr. Diaz is a regular volunteer at the Bayanihan free clinic and has a special interest in diversity, healthcare equity and mentoring Filipino-Americans interested in entering the healthcare field.



Center/Program Affiliation

UC Davis Medical Group


M.D., Saint Louis University, Saint Louis MO 2010

B.S., Stanford University, Palo Alto CA 2002


Internal Medicine, UC Davis Medical Center, Sacramento CA 2013-2016

Board Certifications

American Board of Internal Medicine,

Professional Memberships

American College of Physicians