The 20 Best Islet Cell Transplantation Doctors in California, US
Find the Experts and Specialists who perform Islet Cell Transplantation
Fouad R. Kandeel, M.D., PH.D.
Fouad Kandeel is an Endocrinologist practicing medicine in Duarte, California. Dr. Kandeel is rated as an Elite provider by MediFind in Islet Cell Transplantation. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Type 1 Diabetes (T1D), Anaplastic Thyroid Cancer, Thyroid Cancer, Islet Cell Transplantation, and Pancreaticoduodenectomy.
Bariatric Surgery Center
Dr. Andrew Posselt, a bariatric and transplant surgeon, is co-director of the Pancreatic Islet Transplantation Program at UCSF Medical Center. He specializes in adult and pediatric kidney, liver and pancreas transplantation, as well as laparoscopic and open (traditional) bariatric surgery. In addition to caring for patients, Posselt conducts research on pancreatic islet cell transplantation, a procedure that can allow people with type 1 diabetes to discontinue insulin therapy. He also investigates mechanisms by which a transplant recipient's body rejects or tolerates tissue from a donor who isn't genetically identical, and he studies the metabolic and biochemical consequences of bariatric surgery. Posselt earned his medical degree and a doctorate in immunology from the University of Pennsylvania. He completed residencies in internal medicine and general surgery as well as a transplant fellowship at UCSF, before joining the staff in 2003. Posselt is a member of several professional and honorary societies, and has given presentations on transplant issues related to patient care and research. At UCSF, he supervises residents and fellows in transplant services and general surgery. Dr. Posselt is rated as an Elite provider by MediFind in Islet Cell Transplantation. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Obesity, Chronic Pancreatitis, Childhood Pancreatitis, Islet Cell Transplantation, and Sleeve Gastrectomy. Dr. Posselt is board certified in American Board Of Surgery, General Surgery. Dr. Posselt is currently accepting new patients.
Cedars-Sinai Neurosurgery-Los Angeles
Michael Alexander is a Neurosurgery provider practicing medicine in Los Angeles, California. Dr. Alexander is rated as a Distinguished provider by MediFind in Islet Cell Transplantation. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Stroke, Brain Aneurysm, Subarachnoid Hemorrhage, Islet Cell Transplantation, and Stent Placement.
Southern California Permanente Medical Group
Charles Chang is an Orthopedics provider practicing medicine in Los Angeles, California. He has been practicing medicine for over 17 years. Dr. Chang is rated as a Distinguished provider by MediFind in Islet Cell Transplantation. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Spinal Stenosis, Islet Cell Transplantation, and Microdiscectomy.
City Of Hope's Helford Clinical Research Hospital
Elena Forouhar is an Endocrinologist practicing medicine in Duarte, California. Dr. Forouhar is rated as an Advanced provider by MediFind in Islet Cell Transplantation. She is also highly rated in 37 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Vitamin D Deficiency, Maturity Onset Diabetes of the Young, Melorheostosis with Osteopoikilosis, and Islet Cell Transplantation.
Diabetes Clinic At Parnassus
Dr. Umesh Masharani is an endocrinologist who cares for patients with diabetes and thyroid disorders. He also has an endocrine faculty practice. Masharani's research focuses mainly on diabetes, with a particular interest in insulin resistance. He collaborates with colleagues in the family medicine departments to examine the relationships among glucose control, depression and psychosocial stress in people with diabetes. He is part of the islet auto-transplantation group, which has an active program managing patients who require surgical removal of the pancreas for chronic pancreatitis and are candidates for islet auto-transplant, a procedure that allows the patient's body to continue producing insulin. The islet transplant group is also studying donor islet transplants as a treatment for type 1 diabetes. In addition, Masharani is collaborating with Dr. George Brooks, a professor of integrative biology at the University of California, Berkeley, to examine the impact of exercise and aging on mitochondrial function. Masharani earned his bachelor's degree in physiological sciences at the University of Oxford. He earned his medical degree at Middlesex Health in London. He completed his residency in internal medicine at University Hospitals Birmingham NHS Foundation Trust in Birmingham, England. He completed a fellowship in endocrinology at UCSF. Dr. Masharani is rated as an Experienced provider by MediFind in Islet Cell Transplantation. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Type 1 Diabetes (T1D), Anaplastic Thyroid Cancer, Thyroid Cancer, Type 2 Diabetes (T2D), and Islet Cell Transplantation. Dr. Masharani is board certified in American Board Of Internal Medicine, Endocrinology Diabetes & Metab. Dr. Masharani is currently accepting new patients.
Van Ness Campus MOB
Casey Ward is a General Surgeon practicing medicine in San Francisco, California. Dr. Ward is rated as an Experienced provider by MediFind in Islet Cell Transplantation. His clinical expertise encompasses Cavernous Lymphangioma, Cystic Hygroma, Abdominal Cystic Lymphangioma, Pancreas Transplant, and Islet Cell Transplantation. Dr. Ward is board certified in Surgery - Board Certified. Dr. Ward is currently accepting new patients.
Gastrointestinal Surgical Oncology Clinic
Dr. Kenzo Hirose is a surgeon who cares for patients with benign or cancerous conditions affecting the liver, pancreas and bile ducts. He has expertise in using minimally invasive surgical techniques, which are generally safer and cause less post-op pain than traditional surgery. In his research, Hirose is interested in improving patient outcomes after surgery. Hirose earned his medical degree at Harvard Medical School. He completed a residency in general surgery at UCSF and a fellowship in liver, pancreatic and biliary tract surgery at the Cleveland Clinic. Dr. Hirose is rated as an Advanced provider by MediFind in Islet Cell Transplantation. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, Chronic Pancreatitis, Hereditary Pancreatitis, Pancreatectomy, and Pancreaticoduodenectomy. Dr. Hirose is board certified in American Board Of Surgery, General Surgery. Dr. Hirose is currently accepting new patients.
The Regents Of The Univ. Of California
Peter Butler is an Endocrinologist practicing medicine in Los Angeles, California. Dr. Butler is rated as an Experienced provider by MediFind in Islet Cell Transplantation. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Type 1 Diabetes (T1D), Diabetic Nephropathy, and Islet Cell Transplantation.
UCI Health
Michael Stamos is a Colorectal Surgeon practicing medicine in Orange, California. Dr. Stamos is rated as an Experienced provider by MediFind in Islet Cell Transplantation. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Appendicitis, Diverticular Disease, Familial Colorectal Cancer, Appendectomy, and Endoscopy.
Pacific Pulmonary Medical Group
Scott Anderson is an Internal Medicine provider practicing medicine in Riverside, California. Dr. Anderson is rated as an Experienced provider by MediFind in Islet Cell Transplantation. His clinical expertise encompasses Atypical Pneumonia, Hospital-Acquired Pneumonia, Pneumonia, Lung Nodules, and Islet Cell Transplantation. Dr. Anderson is currently accepting new patients.
Madison Clinic For Pediatric Diabetes
Stephen Gitelman is a Pediatric Endocrinologist practicing medicine in San Francisco, California. Dr. Gitelman is rated as an Experienced provider by MediFind in Islet Cell Transplantation. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Type 1 Diabetes (T1D), Low Blood Sugar, Diabetic Ketoacidosis, Islet Cell Transplantation, and Gastrostomy.
Jennifer Moreno Department Of Veterans Affairs Medical Center
Sunder Mudaliar is an Endocrinologist practicing medicine in San Diego, California. Dr. Mudaliar is rated as an Experienced provider by MediFind in Islet Cell Transplantation. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Non-Alcoholic Fatty Liver Disease, Nonalcoholic Steatohepatitis (NASH), and Islet Cell Transplantation.
UCI Health
Qin Yang is an Endocrinologist practicing medicine in Orange, California. Dr. Yang is rated as an Experienced provider by MediFind in Islet Cell Transplantation. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Obesity, Postmenopausal Osteoporosis, and Islet Cell Transplantation.
UCI Health
Hirohito Ichii is a Transplant Surgeon practicing medicine in Orange, California. Dr. Ichii is rated as an Advanced provider by MediFind in Islet Cell Transplantation. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Chronic Antibody-Mediated Rejection, Polycystic Kidney Disease, Kidney Transplant, and Pancreas Transplant.
Rady Children's Hospital San Diego
Tom Lin is a Pediatric Gastroenterologist practicing medicine in San Diego, California. Dr. Lin is rated as an Advanced provider by MediFind in Islet Cell Transplantation. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Childhood Pancreatitis, Pancreas Divisum, Hereditary Pancreatitis, Pancreatectomy, and Islet Cell Transplantation.
Academic Medical Research Institute
Mohamed El is an Internal Medicine specialist and an Endocrinologist practicing medicine in Glendale, California. He has been practicing medicine for over 47 years. Dr. El is rated as an Advanced provider by MediFind in Islet Cell Transplantation. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses High Potassium Level, End-Stage Renal Disease (ESRD), Gallbladder Disease, Islet Cell Transplantation, and Gastrostomy. Dr. El is board certified in American Board Internal Medicine.
Lucile Packard Children's Hospital Stanford
Avnesh Thakor is a Pediatric Radiologist practicing medicine in Palo Alto, California. Dr. Thakor is rated as an Advanced provider by MediFind in Islet Cell Transplantation. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Hepatoblastoma, Liver Cancer, Islet Cell Transplantation, and Vertebroplasty.
Feng Li is a Medical Genetics provider practicing medicine in San Jose, California. Dr. Li is rated as an Advanced provider by MediFind in Islet Cell Transplantation. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Liver Failure, Lung Nodules, Hereditary Pancreatitis, Thymectomy, and Endoscopy.
Cedars-Sinai Comprehensive Transplant Center
Dr Steven is a Transplant Surgeon practicing medicine in Los Angeles, California. Dr. Steven is rated as an Advanced provider by MediFind in Islet Cell Transplantation. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Liver Failure, Liver Cancer, Hepatitis, Islet Cell Transplantation, and Kidney Transplant.
Last Updated: 04/28/2026



