John Bettinger is a Gastroenterologist in Corte Madera, California. Dr. Bettinger is highly rated in 15 conditions, according to our data. His top areas of expertise are Trichohepatoenteric Syndrome, Pancreatic Cancer, Familial Pancreatic Cancer, Endoscopy, and Colonoscopy.

Timothy Sowerby is a Gastroenterologist in Corte Madera, California. Dr. Sowerby is highly rated in 5 conditions, according to our data. His top areas of expertise are Chronic Idiopathic Constipation (CIC), Irritable Bowel Syndrome (IBS), Lymphocytic Colitis, Endoscopy, and Colonoscopy.

Dr. Bilal Hameed is a specialist who cares for patients with liver disease. His expertise includes providing care before and after liver transplantation. Hameed earned his medical degree at Dow University of Health Sciences in Pakistan and completed an internal medicine residency at the University of Minnesota. He completed a fellowship in gastroenterology at the University of Minnesota and a fellowship in transplant hepatology at UCSF. In addition to authoring numerous peer-reviewed articles, Hameed has received many awards and honors in his field. He is a member of the American Association for the Study of Liver Diseases, American Gastroenterological Association and American Society of Transplantation. Dr. Hameed is highly rated in 27 conditions, according to our data. His top areas of expertise are Nonalcoholic Steatohepatitis (NASH), Liver Failure, Non-Alcoholic Fatty Liver Disease, Liver Transplant, and Lithotripsy.

Mimi Lin is a Gastroenterologist in San Francisco, California. Dr. Lin is highly rated in 12 conditions, according to our data. Her top areas of expertise are Gastroparesis, Encopresis, Achalasia, Endoscopy, and Gastrectomy. Dr. Lin is currently accepting new patients.

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 highly rated in 12 conditions, according to our data. His top areas of expertise are Obesity, Chronic Pancreatitis, Childhood Pancreatitis, Islet Cell Transplantation, and Sleeve Gastrectomy.

Caring, compassionate, and patient centered care. Dr. Shen is highly rated in 11 conditions, according to our data. His top areas of expertise are Jaundice, Hepatitis, Chronic Erosive Gastritis, Gastrectomy, and Colonoscopy.

Caring, compassionate, and patient centered care. Dr. Yan is highly rated in 10 conditions, according to our data. His top areas of expertise are Hepatitis, Hemorrhoids, Jaundice, Gastrectomy, and Endoscopy.

Dr. Uma Mahadevan is a gastroenterologist and director of the UCSF Colitis and Crohn's Disease Center. She is an expert on inflammatory bowel disease (IBD), particularly as it relates to pregnancy and fertility, and on managing patients with complex Crohn's disease and ulcerative colitis. In research, Mahadevan is interested in digital health for IBD and developing novel therapies for IBD, and she is involved in trials of new drugs and dietary therapies. Mahadevan earned her medical degree from the SUNY Downstate Health Sciences University College of Medicine, part of the State University of New York system. She completed a residency in internal medicine at the Mount Sinai Health System, a fellowship in gastroenterology at UCSF, and a fellowship in IBD at the Mayo Clinic in Rochester, Minnesota. Dr. Mahadevan is highly rated in 8 conditions, according to our data. Her top areas of expertise are Ulcerative Colitis, Crohn's Disease, Viral Gastroenteritis, Ileostomy, and Colonoscopy.

Francis Yao is a Gastroenterologist in San Francisco, California. Dr. Yao is highly rated in 26 conditions, according to our data. His top areas of expertise are Liver Cancer, Liver Failure, Hepatitis, Liver Transplant, and Endoscopy.

Vikram Malladi is a Gastroenterologist in Corte Madera, California. Dr. Malladi is highly rated in 12 conditions, according to our data. His top areas of expertise are Familial Adenomatous Polyposis, Ulcerative Colitis, Gardner Syndrome, Gastrectomy, and Endoscopy.

Emily Perito is a Gastroenterologist in San Francisco, California. Dr. Perito is highly rated in 12 conditions, according to our data. Her top areas of expertise are Childhood Pancreatitis, Chronic Pancreatitis, Hereditary Pancreatitis, Liver Transplant, and Gallbladder Removal.

Ripple Sharma is a Gastroenterologist in Corte Madera, California. Dr. Sharma is highly rated in 10 conditions, according to our data. Her top areas of expertise are Familial Adenomatous Polyposis, Diarrhea, Trichohepatoenteric Syndrome, Gastrectomy, and Endoscopy.

Mandana Khalili is a Gastroenterologist in San Francisco, California. Dr. Khalili is highly rated in 10 conditions, according to our data. Her top areas of expertise are Hepatitis, Hepatitis B, Hepatitis C, and Autoimmune Hepatitis.

Michele Tana is a Gastroenterologist in San Francisco, California. Dr. Tana is highly rated in 9 conditions, according to our data. Her top areas of expertise are Autoimmune Hepatitis, Hepatitis, Primary Biliary Cholangitis, Cirrhosis, and Liver Transplant.

Christopher Hogan is a Gastroenterologist in Corte Madera, California. Dr. Hogan is highly rated in 7 conditions, according to our data. His top areas of expertise are Familial Adenomatous Polyposis, Heartburn, Ulcerative Colitis, Colonoscopy, and Gastrectomy.

Natalie Lee is a Gastroenterologist in Corte Madera, California. Dr. Lee is highly rated in 7 conditions, according to our data. Her top areas of expertise are Gastritis, Chronic Erosive Gastritis, Hemorrhoids, Colonoscopy, and Gastrectomy.

Wendy Davis is a Gastroenterologist in Corte Madera, California. Dr. Davis is highly rated in 5 conditions, according to our data. Her top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Familial Adenomatous Polyposis, Gastrectomy, and Colonoscopy.

Douglas Corley is a Gastroenterologist in San Francisco, California. Dr. Corley is highly rated in 5 conditions, according to our data. His top areas of expertise are Colorectal Cancer, Barrett Esophagus, Familial Colorectal Cancer, Colonoscopy, and Endoscopy.

Sirisha Grandhe is a Gastroenterologist in Corte Madera, California. Dr. Grandhe is highly rated in 2 conditions, according to our data. Her top areas of expertise are Crohn's Disease, Indigestion, Proctitis, Colonoscopy, and Endoscopy.

Amandeep Shergill is a primary care provider, practicing in Gastroenterologist in San Francisco, California. Dr. Shergill is highly rated in 2 conditions, according to our data. Her top areas of expertise are Gastrointestinal Bleeding, Choledocholithiasis, Viral Gastroenteritis, Colonoscopy, and Endoscopy.

William Snape is a Gastroenterologist in San Francisco, California. Dr. Snape is highly rated in 2 conditions, according to our data. His top areas of expertise are Gastroparesis, Intestinal Pseudo-Obstruction, Gastric Dysmotility, Achalasia, and Endoscopy.

Andrew Nett is a Gastroenterologist in San Francisco, California. Dr. Nett is highly rated in 20 conditions, according to our data. His top areas of expertise are Bile Duct Stricture, Cholestasis, Bile Duct Obstruction, Endoscopy, and Gastric Bypass.

Dr. Jonathan Terdiman is a gastroenterologist who serves as co-director of UCSF's inflammatory bowel disease center and colorectal cancer prevention program. His research interests include colorectal cancer prevention, hereditary gastrointestinal cancer and inflammatory bowel disease. Terdiman earned his medical degree at Columbia University's Vagelos College of Physicians and Surgeons. He completed a residency in internal medicine and fellowships in critical care medicine and gastroenterology at UCSF. Terdiman frequently lectures in the community, at the university and for various professional organizations on the subjects he explores in his research. Dr. Terdiman is highly rated in 17 conditions, according to our data. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Viral Gastroenteritis, Endoscopy, and Colonoscopy.

caring, good listener, dedicated, intelligent, compassionate, committed, healing and reassuring. Dr. Man is highly rated in 17 conditions, according to our data. His top areas of expertise are Attenuated Familial Adenomatous Polyposis, Juvenile Polyposis Syndrome, Cronkhite-Canada Disease, Endoscopy, and Gastrectomy.

Dr. Abdul Kouanda is a gastroenterologist who specializes in caring for patients with cancerous and noncancerous diseases of the liver, bile ducts, gallbladder and pancreas. To assess and treat these conditions, he specializes in performing endoscopic procedures, including endoscopic retrograde cholangiopancreatography, which uses both endoscopy and X-rays to treat bile and pancreatic duct disorders; endoscopic ultrasound, in which an endoscope is used to pass the ultrasound transducer into the digestive tract; and endoscopic mucosal resection, a minimally invasive way to remove growths from the digestive tract lining. He works with a team of gastroenterologists, surgeons, oncologists and radiologists to provide comprehensive care. Kouanda's research interests include patient outcomes, safety, and novel therapeutic approaches in endoscopy. He is also interested in endoscopic treatments for weight loss and gastroesophageal reflux disease (GERD). Kouanda earned his medical degree from the Renaissance School of Medicine at Stony Brook University. At UCSF, he completed a residency in internal medicine and fellowships in gastroenterology and interventional endoscopy. He belongs to several professional associations, including the American Society for Gastrointestinal Endoscopy. Dr. Kouanda is highly rated in 14 conditions, according to our data. His top areas of expertise are Hereditary Pancreatitis, Cholestasis, Bile Duct Stricture, Endoscopy, and Stent Placement.