Dr. Joseph Yusaf Mardanzai specializes in internal medicine in San Ramon area. Dr. Joseph Yusaf Mardanzai, MD has a medical practice at 11030 Bollinger Canyon Road, Ste 240, San Ramon CA, and has over 17 years of experience in the field of medicine. He graduated from his medical school with his medical degree in 2000. He is affiliated with numerous hospitals, including San Ramon Regional Medical Ctr (CA) and more. Dr. Mardanzai is accepting new patients at his medical office and practice location in San Ramon, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.