William Josephson, M.D. is an internist and primary care physician in Northridge (Granada Hills), CA. His specialties include care and treatments for vitamin deficiency, obesity and weight management, women's health, sleep disorders, asthma, cholesterol health, diabetes, and depression and anxiety, among other patient concerns and ailments. Dr. Josephson has been a practicing physician for more than 33 years who puts his patients first. Patients are always seen as quickly as possible, and their concerns are fully addressed. He believes medical care should include preventative care and effective treatments, personalized to each patient's lifestyle and health needs. Dr. Josephson believes that establishing a bond with the patient will allow not only for patient comfort but also the most efficient medical care possible. He is pleased to be welcoming new patients, so call our office or book online today! Dr. Josephson attended medical school at the Tehran University of Medical Sciences School of Medicine. He then went on to complete his residency in internal medicine at the Kingsbrook Jewish Medical Center in New York. He holds certifications in the areas of diabetic care, hypertension care, arthritis care, opiate dependency and pulmonary disease care. Dr. Josephson serves as a staff doctor at Providence Holy Cross Hospital in Mission Hills and at the Mission Community Hospital in Panorama City.