I was referred to Dr Mao for a follow up appointment regarding a complicated eye condition. Dr Mao is now my primary Optometrist. I have found Dr Mao and his staff, Marketa (Secretary), and Corrine (Dispensary Manager) to be both very professional and pleasant. I have purchased 3 pair of glasses from the Dispensary with Corrine's help. She has great fashion sense and helps clients choose glasses that suit their lifestyle, features and personality. I highly recommend this office.