Dr. William Dale Hasson II, MD

Dr. William Hasson is a family medicine physician who earned his medical degree from FIU Herbert Wertheim College of Medicine. With nine years of clinical experience, he provides comprehensive primary care services to patients and families throughout their healthcare journey. His background in family medicine allows him to address a wide range of health concerns for patients of all ages.

Dr. Hasson practices at Kaiser Foundation Hospital with locations in Napa and Vallejo, California. He frequently treats patients with obesity and weight management concerns, as well as those dealing with osteoarthritis and flank pain. His practice offers convenient virtual care appointments alongside traditional in-person visits. He also provides adult immunizations and performs routine urine testing as part of comprehensive preventive care.