5 /5 Joseph K.: Dr. Donald Ramberg and his entire staff are wonderful. I had surgery in June, 2019, at Sierra Vista Hospital here in San Luis Obispo. Dr. Ramberg, his staff at the office and everyone at Sierra Vista were caring, patient and very responsive to any of my questions and inquiries. This was the first time I have been in a hospital for surgery. I cannot over emphasize the excellent care I received from Dr. Ramberg and his staff. Thank You One And All!!