Dr. Mai Sie Fiona Chan specializes in internal medicine in San Francisco area. Dr. Mai Sie Fiona Chan, MD has a medical practice at 929 Clay Street, Suite 303, San Francisco CA, and has over 16 years of experience in the field of medicine. She graduated from Stanford University School Of Medicine with her medical degree in 2001. She is affiliated with numerous hospitals, including Chinese Hospital (CA) and more. Dr. Chan is accepting new patients at her medical office and practice location in San Francisco, California. She is available for appointments, preventative care, medical care as well as ongoing patient care.