Erica E. Weirich, M.D. is a family medicine physician in Palo Alto, California, affiliated with Sutter Health. She joined the Encina Practice in 2017 after 17 years practicing family medicine at the Palo Alto Medical Foundation Los Altos Center. Weirich also serves as an Adjunct Clinical Professor of Medicine at Stanford University School of Medicine, where she teaches clinical medicine and global health. Her background includes graduate fellowship work in international health, and her interests include applying technology to worldwide health challenges.