How to use the directory
- Select either the “U.S. Search” or “International Search” tab to view a map with the locations of all doctors in the database
- Filter the list of physicians by specialty and/or location by using the drop-down boxes and clicking “search”, or enter the name of a specific doctor, city or institution in the “keyword search” box
- View the details and contact information for individual physicians by clicking a map pin, or scrolling through the provider list displayed underneath the map.
Note: If you’d like to update or add an entry to our database, please click here.
John Gordan MD, PhD
Gastrointestinal Oncologist
UCSF Health - Gastrointestinal Medical Oncology Clinic
1825 Fourth St
San Francisco, California 95158
Additional detail:
Gastrointestinal cancer specialist, caring for patients with hepatobiliary cancers, including fibrolamellar. Researches new therapies for hepatobiliary cancers and predictive biomarkers to better apply existing therapies.