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Meet the Center's Director and Medical Director

Lindsay Knapp

Lindsay Knapp

Director, SCCA Proton Therapy Center

Lindsay Knapp is the Director of the Seattle Cancer Care Alliance Proton Therapy Center. Knapp oversees operations at the Center. Prior to becoming Director, Knapp served as the Proton Center’s Associate Administrator, and prior to that as the Quality & Risk Manager. Most recently, Knapp led the Center’s comprehensive post-acquisition integration with the SCCA.

Knapp earned her master of health administration and bachelor’s degree in healthcare leadership from the University of Washington.

Jing Zeng, M.D.

Jing Zeng, M.D.

Medical Director

Dr. Zeng is the Medical Director at SCCA Proton Therapy Center, and a board-certified radiation oncologist who leads the prostate cancer program at the Center. She also specializes in treating lung cancer and other thoracic malignancies and has helped build the thoracic radiation oncology program at UW Medicine. Dr. Zeng is an Associate Professor of Radiation Oncology at the University of Washington and helps develop clinical and research initiatives exploring the application of proton therapy in cancer therapy.

Dr. Zeng earned her medical degree at Duke University, completed her residency in radiation oncology at Johns Hopkins Hospital, and was involved in clinical research and translational lab research throughout.

Dr. Zeng’s research involves finding different medicines that minimize side effects of radiation treatment. She is also studying new technologies to make radiation delivery safer and more accurate, and is helping the Genitourinary (prostate) Proton Therapy Program in their community outreach, clinical, and research efforts.