Dr. John Shaffer, DDSWrite a Review510-582-8277Be the first to review!1375 B St, Hayward, CA 94541Hi 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?AKAShaffer JohnCategoriesDentists, Cosmetic Dentistry, Oral & Maxillofacial Surgery, Prosthodontists & Denture Centers, Teeth Whitening Products & Services Suggest an Edit