Dr. Richard R. Lopez

Nicholas Nissen is a General Surgeon and a Transplant Surgeon in West Hollywood, California. Dr. Nissen is rated as an Elite provider by MediFind in the treatment of Ampullary Cancer. His top areas of expertise are Neuroendocrine Tumor, Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma, Liver Transplant, and Pancreatectomy.

David Imagawa is a General Surgeon in Orange, California. Dr. Imagawa is rated as a Distinguished provider by MediFind in the treatment of Ampullary Cancer. His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Ampullary Cancer, Gallbladder Removal, and Pancreatectomy.

Dr. Singh is an internationally recognized hepatobiliary and pancreatic surgeon. He is the Director of the Liver and Pancreas Center, Gastrointestinal Surgical Oncology at the John Wayne Cancer Institute (JWCI), St. John?s Health Center. Prior to moving to the JWCI, Dr. Singh was a faculty surgeon in the Department of Surgery at USC University Hospital. He has an extensive referral base that reflects peer recognition of his clinical acumen and surgical expertise and is listed as one of ?America?s Top Surgeons?. He is certified by the American Boards of Surgery and is a Fellow of the American College of Surgeons. Dr. Singh is rated as a Distinguished provider by MediFind in the treatment of Ampullary Cancer. His top areas of expertise are Familial Pancreatic Cancer, Pancreatic Cancer, Neuroendocrine Tumor, Small Bowel Resection, and Pancreatectomy.