Dr. Joel Sj Lopez specializes in general practice in San Francisco area. Dr. Joel Sj Lopez has a medical practice at 345 West Portal Avenue, San Francisco CA, and has over 27 years of experience in the field of medicine. He graduated from his medical school with his medical degree in 1990. Dr. Lopez is accepting new patients at his medical office and practice location in San Francisco, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.