Wai-Ling, Wong ODOptometristOptometry Education: Pennsylvania College of OptometryMain Office:415-353-2800 UCSF Health 400 Parnassus Ave San Francisco, CA 94143 Clinic Intersts:vision tests, and prescriptions for contact lenses and glasses, as well as diagnosis and treatment of ocular health problems. Additional Office: 8 Koret Way, Suite U-545 San Francisco, CA 94143