Dr. William Williams, MD is a highly experienced physician specializing in Internal Medicine, serving the San Quentin, CA community. With over 42 years in the medical field, he graduated from the University of Southern California Keck School of Medicine in 1981 and is dedicated to providing comprehensive care to adults. Dr. Williams treats a wide range of conditions including chronic diseases like diabetes, hypertension, and obesity, as well as acute illnesses and preventive care....