Stanley Klein M.D., F.A.C.S. is a physician at Association of South Bay Surgeons in Torrance, California. Dr. Klein is Board Certified in general, vascular, and critical surgical care and is a surgical weight loss specialist. For more than 20 years, Dr. Klein helped obese patients with every aspect of their surgical weight loss journey. Dr. Klein is highly regarded as a physician who truly cares about providing the best in patient care. These are some of the procedures/diseases that Doctor Klein treats: Bariatric Surgery, a Benign or Malignant disease of the foregut (Esophagus, Liver, Pancreas, Stomach), Complicated hernia repair involving the abdominal wall, Hepatic Surgery, Revisional Bariatric Surgery, Soft tissue tumor, and Melanoma.