Marvin Ryou is a Hepatologist and a Gastroenterologist in Chestnut Hill, Massachusetts. Dr. Ryou is rated as an Elite provider by MediFind in the treatment of Portal Hypertension. His top areas of expertise are Esophageal Varices, Portal Hypertension, Familial Pancreatic Cancer, Endoscopy, and Gastrostomy.

Dr. Christopher C. Thompson is the Director of Endoscopy at Brigham and Women’s Hospital (BWH), Co-director of the Center for Weight Management and Wellness, and Professor of Medicine at Harvard Medical School.  He is also the Advanced Endoscopy Fellowship Program Director and clinical faculty at Boston Children’s Hospital and the Dana-Farber Cancer Institute.  Dr. Thompson’s clinical interests include endoscopic surgery applied to foregut conditions, with a focus on endoscopic treatment of obesity, GERD, Zenker’s diverticula, achalasia, gastroparesis,  postsurgical complications, and pancreatobiliary disease.  He spends the majority of his time performing these advanced endoscopic procedures and also cares for these patients in the ambulatory setting.  The remainder of his time is devoted to research in endoscopic surgery, with a focus on device development, clinical outcomes, and endoscopic education. His research has resulted in numerous patents, development of new endoscopic procedures, and over 300 publications.  He was awarded the Brigham and Women’s Physician Organization Clinical Innovation Award in 2007 for developing and performing the first endoscopic suturing procedure to treat obesity.  He also invented anastomosis technology, which has been shown to treat type 2 diabetes effectively in early clinical trials.  He was responsible for much of the early work in Bariatric Endoscopy, having been called the founding father of the field, and edited the first textbook and video atlas on the subject.  Some of his other important clinical innovations include the development of new endoscopic techniques for treating pancreatic necrosis, gastric outlet obstruction, sleeve gastrectomy stenosis, pancreaticojejunal anastomotic strictures, and postsurgical complications.  He also developed an endoscopic part-task simulator used by many fellowship programs (the TEST box).These accomplishments have led to a broad clinical referral base, and to national and international invitations for lectureships and live case demonstrations, including the American College of Gastroenterology (ACG) Blackwell Lectureship, ACG American Journal of Gastroenterology Lecture, American Gastroenterological Association (AGA) Presidential Plenary Lecture, American Society for Gastrointestinal Endoscopy (ASGE) J Edward Berk Presidential Plenary Lecture, ACG Edgar Achkar Visiting Professorship, all post-graduate education courses for the major US gastroenterology and surgical societies, and numerous respected courses throughout Europe, Asia, and South America.  He has also mentored more than 20 fellows, many of whom have gone on to thrive in prestigious academic institutions, and he established the first Fellowship in Bariatric Endoscopy. Dr. Thompson is rated as a Distinguished provider by MediFind in the treatment of Portal Hypertension. His top areas of expertise are Obesity, Esophageal Varices, Gastrointestinal Fistula, Endoscopy, and Gastric Bypass.

Stephen Rotman is an Internal Medicine provider in Needham, Massachusetts. Dr. Rotman is rated as an Experienced provider by MediFind in the treatment of Portal Hypertension. His top areas of expertise are Irritable Bowel Syndrome (IBS), Familial Adenomatous Polyposis, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Colonoscopy. He is board certified in American Board Of Internal Medicine.

Matthew Sullivan is an Internal Medicine provider in Needham, Massachusetts. Dr. Sullivan is rated as an Experienced provider by MediFind in the treatment of Portal Hypertension. His top areas of expertise are Familial Adenomatous Polyposis, Bile Duct Obstruction, Enlarged Liver, Colonoscopy, and Endoscopy.

Dr. Jordan Sack is a transplant hepatologist with expertise in caring for patients with abnormal liver tests, chronic liver disease, and liver issues requiring liver transplant care (both before and after liver transplant). His goal is to provide high quality care using the latest diagnostic and therapeutic tools and to provide patient-centered care through patient education and shared decision-making with patients and their caregivers.  He is invested in training future physicians and is involved in innovative clinical research focusing on portal hypertension and non-invasive tools for liver disease and fibrosis. He is an associate physician at Brigham and Women’s Hospital Division of Gastroenterology, Hepatology and Endoscopy with an academic appointment at Harvard Medical School. He received a medical degree from the Warren Alpert Medical School of Brown University and a Master of Public Health from the Harvard T.H. Chan School of Public Health. He completed an internal medicine residency at the Yale New Haven Hospital, a gastroenterology and hepatology fellowship at the Brigham and Women's Hospital, and a liver transplant fellowship at the Icahn School of Medicine at Mount Sinai Hospital.For more information about the Mass General Brigham Liver Transplant Program, please click here.For more information about the Brigham Hepatology Program's Services, please click here. Dr. Sack is rated as an Advanced provider by MediFind in the treatment of Portal Hypertension. His top areas of expertise are Esophageal Varices, Alcoholic Cirrhosis, Portal Hypertension, Endoscopy, and Liver Transplant.

Nezam Afdhal is an Internal Medicine provider in Boston, Massachusetts. Dr. Afdhal is rated as an Advanced provider by MediFind in the treatment of Portal Hypertension. His top areas of expertise are Hepatitis C, Hepatitis, Nonalcoholic Steatohepatitis (NASH), Liver Transplant, and Endoscopy.

Vilas Patwardhan is an Internal Medicine provider in Boston, Massachusetts. Dr. Patwardhan has been practicing medicine for over 18 years and is rated as an Advanced provider by MediFind in the treatment of Portal Hypertension. His top areas of expertise are Cholangitis, Autoimmune Hepatitis, Sclerosing Cholangitis, Liver Transplant, and Endoscopy.

Alan Bonder is an Internal Medicine provider in Boston, Massachusetts. Dr. Bonder is rated as an Advanced provider by MediFind in the treatment of Portal Hypertension. His top areas of expertise are Autoimmune Hepatitis, Cholangitis, Primary Biliary Cholangitis, Liver Transplant, and Endoscopy.

Michael Curry is an Internal Medicine provider in Boston, Massachusetts. Dr. Curry is rated as an Advanced provider by MediFind in the treatment of Portal Hypertension. His top areas of expertise are Cholangitis, Sclerosing Cholangitis, Visceromegaly, Enlarged Liver, and Endoscopy.

Daria Homenko is a Gastroenterologist in Newton, Massachusetts. Dr. Homenko has been practicing medicine for over 18 years and is rated as an Advanced provider by MediFind in the treatment of Portal Hypertension. Her top areas of expertise are Trichohepatoenteric Syndrome, Diarrhea, Familial Adenomatous Polyposis, Gastrectomy, and Colonoscopy.

Elissa Kaplan is a Gastroenterologist in Newton, Massachusetts. Dr. Kaplan is rated as an Advanced provider by MediFind in the treatment of Portal Hypertension. Her top areas of expertise are Familial Adenomatous Polyposis, Hemorrhagic Proctocolitis, Gardner Syndrome, Endoscopy, and Gastrectomy.

Dr. Anna Rutherford is a transplant hepatologist with expertise in caring for patients with chronic liver disease and advanced liver disease, before and after liver transplantation. Her particular clinical interests include acute liver failure, advanced liver disease and liver disease in pregnancy. She spends the majority of her time caring for patients with liver disease in clinic, endoscopy, and on the inpatient service at Brigham and  Women’s Hospital (BWH) and Massachusetts General Hospital (MGH).In 2016 Dr. Rutherford was appointed the Clinical Director of Hepatology at Brigham & Women’s Hospital, which has involved building relationships with Massachusetts General Hospital and University of Massachusetts liver transplant programs and developing an inpatient hepatology service at Brigham & Women’s Hospital. She is an Assistant Professor of Medicine at Harvard Medical School.Dr. Rutherford dedicates the balance of her time to medical education and clinical research. She is the director of the 7-week gastroenterology pathophysiology course for medical students in the Harvard-MIT Program in Health Sciences and Technology. Her clinical research has focused on identifying factors that affect clinical outcome in acute liver failure and liver transplantation, predictors of hepatic decompensation as well as liver disease and pregnancy. Dr. Rutherford is an Associate Editor for the Clinical Observations section in Hepatology, and she serves on the Medical Advisory Board for the New England chapter of the American Liver Foundation.  In 2018, Dr. Rutherford was awarded the Dr. Jerry Trier Award for Excellence in Clinical Teaching (HMS) and in 2019 she was the recipient of the Irving M. London Teaching Award for excellence and dedication to teaching in biomedical science (HMS/HST). Dr. Rutherford is rated as an Experienced provider by MediFind in the treatment of Portal Hypertension. Her top areas of expertise are Visceromegaly, Hepatitis, Enlarged Liver, Endoscopy, and Liver Transplant.

Molly Perencevich is a Hepatologist and a Gastroenterologist in Chestnut Hill, Massachusetts. Dr. Perencevich is rated as an Experienced provider by MediFind in the treatment of Portal Hypertension. Her top areas of expertise are Attenuated Familial Adenomatous Polyposis, Juvenile Polyposis Syndrome, Cronkhite-Canada Disease, Colonoscopy, and Endoscopy.

Ramona Lim is a Hepatologist and a Gastroenterologist in Chestnut Hill, Massachusetts. Dr. Lim is rated as an Experienced provider by MediFind in the treatment of Portal Hypertension. Her top areas of expertise are Attenuated Familial Adenomatous Polyposis, Irritable Bowel Syndrome (IBS), DICER1 Syndrome, Endoscopy, and Colonoscopy.

Sonal Ullman is an Internal Medicine provider in Needham, Massachusetts. Dr. Ullman is rated as an Experienced provider by MediFind in the treatment of Portal Hypertension. Her top areas of expertise are Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy.

Muthoka Mutinga is a Hepatologist and a Gastroenterologist in Jamaica Plain, Massachusetts. Dr. Mutinga is rated as an Experienced provider by MediFind in the treatment of Portal Hypertension. His top areas of expertise are Crohn's Disease, Hepatitis, Viral Gastroenteritis, Gastrectomy, and Colonoscopy.

Ewa Preneta is a Hepatologist and a Gastroenterologist in Jamaica Plain, Massachusetts. Dr. Preneta is rated as an Experienced provider by MediFind in the treatment of Portal Hypertension. Her top areas of expertise are Hemorrhoids, Familial Adenomatous Polyposis, Turcot Syndrome, Colonoscopy, and Endoscopy.

Benjamin Smith is a Hepatologist and a Gastroenterologist in Jamaica Plain, Massachusetts. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Portal Hypertension. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Gastrectomy, and Colonoscopy.

Zachary Fricker is an Internal Medicine provider in Boston, Massachusetts. Dr. Fricker is rated as an Experienced provider by MediFind in the treatment of Portal Hypertension. His top areas of expertise are Hepatitis, Liver Failure, Visceromegaly, Endoscopy, and Liver Transplant.

Tyler Berzin is an Internal Medicine provider in Boston, Massachusetts. Dr. Berzin is rated as an Experienced provider by MediFind in the treatment of Portal Hypertension. His top areas of expertise are Choledocholithiasis, Barrett Esophagus, Watermelon Stomach, Endoscopy, and Colonoscopy.