Dr. Tung is a licensed Optometry in CA. Medical degree obtained from Pennsylvania College of Optometry. Currently practices at Eye Health Optometry (Eye Health Optometry), located at 5749 Stevenson Blvd., Newark, CA 94560. Dr. Tung specializes in Keratoconus contact lens fitting i.e. scleral lens and Karasoft IC, and orthokeratology, CRT, ortho- K (overnight corneal reshaping contact lenses to correct nearsightedness).. In addition to English, Dr. Tung speaks Mandarin and Cantonese and accepts new patients.