Helena H. Nguyen, OD 3480 El Camino Real, Santa Clara, CA 95051, United States of America +1 408-247-5102 http://www.optimaoptometry.com/ Friday 10 am to 6 pm Saturday 9 am to 3 pm Sunday Closed Monday Closed Tuesday 10 am to 7 pm Wednesday 10 am to 7 pm Thursday 10 am to 6 pm Reviews Map