O. Jay On PA-C is a graduate of Stanford University‘s Physician Assistant Program and has been practicing dermatology for 25 years. O.Jay lectures for Stanford’s PA/NP program on dermatological conditions, as well as acting as a site visitor for the Stanford PA/NP program. He has also been a proctor for the National Physician Assistant Boards. His talents as a public speaker have lead to several guest lectures across the country for Pharmaceutical Companies and Medical Providers. He has received the Mary Em Wallace Teacher of The Year Award from Stanford University. O.Jay is a consultant for several Pharmaceutical Companies and serves on many advisory boards.
O.Jay On PA-C is a member of the Sacramento Valley Dermatologic Society, Society of Dermatology Physician Assistants, American Academy of Physician Assistants and the California Academy of Physician Assistants. He received an unrestricted educational grant to develop a presentation for 9th and 10th graders on Acne, Skin Care and Skin cancer called "Live in Your Skin for a Lifetime". This has been presented in many classrooms and available on webcast.

His Scope of practice includes: General Dermatology, Dermatologic Surgery, and Cosmetic Dermatology specializing in Sclerotherapy injections for spider veins; wrinkle reduction and facial contour enhancements utilizing Botox, Restylane and Juvederm.