My daughter and I have been going exclusively to Alturas Dental for many years. Dr. Zahirfar is well-educated, professional, highly skilled, and courteous, and he puts his patients at ease. He's done cleanings, deep cleanings (scaling and root planing), fillings, x-rays, and crowns for me; and cleanings, x-rays, one extraction, and sealants for my daughter. I highly recommend him for all ages of dental patients.