Yao, John S, MDWrite a Review707-994-6486Be the first to review!18th Avenue Hwy, Clearlake, CA 95422Hi there!Be the first to review!5First-class4Better than most3About what I expected2Not the worst...1DisappointingClick to RateMore Business InfoHoursDo you know the hours for this business?CategoriesPhysicians & Surgeons, Physicians & Surgeons, Family Medicine & General Practice Suggest an Edit