Joshua Korzenik is a Gastroenterologist in Chestnut Hill, Massachusetts. Dr. Korzenik is highly rated in 12 conditions, according to our data. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy.

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 highly rated in 38 conditions, according to our data. His top areas of expertise are Obesity, Esophageal Varices, Gastrointestinal Fistula, Endoscopy, and Gastric Bypass.

Marvin Ryou is a Hepatologist and a Gastroenterologist in Chestnut Hill, Massachusetts. Dr. Ryou is highly rated in 29 conditions, according to our data. His top areas of expertise are Esophageal Varices, Portal Hypertension, Familial Pancreatic Cancer, Endoscopy, and Gastrostomy.

Gilaad Kaplan is a Gastroenterologist in Boston, Massachusetts. Dr. Kaplan is highly rated in 19 conditions, according to our data. His top areas of expertise are Viral Gastroenteritis, Crohn's Disease, Colitis, Endoscopy, and Colonoscopy.

Kyle Staller is a Gastroenterologist in Boston, Massachusetts. Dr. Staller has been practicing medicine for over 17 years is highly rated in 18 conditions, according to our data. His top areas of expertise are Bowel Incontinence, Irritable Bowel Syndrome (IBS), Chronic Idiopathic Constipation (CIC), Endoscopy, and Colonoscopy. Dr. Staller is currently accepting new patients.

Ashwin Ananthakrishnan is a Gastroenterologist in Boston, Massachusetts. Dr. Ananthakrishnan is highly rated in 14 conditions, according to our data. His top areas of expertise are Ulcerative Colitis, Crohn's Disease, Viral Gastroenteritis, Colonoscopy, and Endoscopy. Dr. Ananthakrishnan is currently accepting new patients.

Braden Kuo is a Gastroenterologist in Boston, Massachusetts. Dr. Kuo is highly rated in 12 conditions, according to our data. His top areas of expertise are Gastroparesis, Indigestion, Irritable Bowel Syndrome (IBS), Endoscopy, and Colonoscopy. Dr. Kuo is currently accepting new patients.

Dr. Saltzman is the Director of Endoscopy at the Brigham and Women’s Hospital and the Director of the Brigham and Women’s Hospital Advanced Endoscopy Fellowship Program.  He is a Professor of Medicine, part-time, at Harvard Medical School and is actively involved in patient care, teaching, clinical research, and administration.His areas of expertise include upper gastrointestinal hemorrhage and all areas of endoscopy. He has served as the President of the New England Endoscopy Society and as a Governor for the State of Massachusetts for the American College of Gastroenterology. His editorial activities include being an Associate Editor of Gastrointestinal Endoscopy and the Section Editor for Diagnostic and Therapeutic Endoscopy for UpToDate.He is the immediate past Chair of the Educational Affairs Committee for the American College of Gastroenterology and currently serves as a trustee for the American College of Gastroenterology. Dr. Saltzman is an active investigator in multiple areas including upper gastrointestinal bleeding, new endoscopic technologies and improving colon cancer detection/prevention. Dr. Saltzman is highly rated in 7 conditions, according to our data. His top areas of expertise are Gastrointestinal Bleeding, Colorectal Polyps, Juvenile Polyposis Syndrome, Endoscopy, and Colonoscopy.

Scott Snapper is a Hepatologist and a Gastroenterologist in Chestnut Hill, Massachusetts. Dr. Snapper is highly rated in 5 conditions, according to our data. His top areas of expertise are Viral Gastroenteritis, Colitis, Crohn's Disease, Colonoscopy, and Endoscopy.

Daniel Pratt is a Gastroenterologist in Boston, Massachusetts. Dr. Pratt is highly rated in 18 conditions, according to our data. His top areas of expertise are Cholangitis, Sclerosing Cholangitis, Primary Biliary Cholangitis, Liver Transplant, and Endoscopy. Dr. Pratt is currently accepting new patients.

Hamed Khalili is a Gastroenterologist in Boston, Massachusetts. Dr. Khalili is highly rated in 15 conditions, according to our data. His top areas of expertise are Ulcerative Colitis, Crohn's Disease, Lymphocytic Colitis, Endoscopy, and Colonoscopy. Dr. Khalili is currently accepting new patients.

Norman Nishioka is a Gastroenterologist in Boston, Massachusetts. Dr. Nishioka is highly rated in 10 conditions, according to our data. His top areas of expertise are Barrett Esophagus, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Colonoscopy. Dr. Nishioka is currently accepting new patients.

Wai-kit Lo is a Hepatologist and a Gastroenterologist in Chestnut Hill, Massachusetts. Dr. Lo is highly rated in 10 conditions, according to our data. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Esophagitis, Eosinophilic Esophagitis, Endoscopy, and Colonoscopy.

Ramnik Xavier is a Gastroenterologist in Boston, Massachusetts. Dr. Xavier is highly rated in 8 conditions, according to our data. His top areas of expertise are Viral Gastroenteritis, Crohn's Disease, Colitis, Colonoscopy, and Endoscopy. Dr. Xavier is currently accepting new patients.

Yasmin Hernandez-Barco is a Gastroenterologist in Boston, Massachusetts. Dr. Hernandez-Barco is highly rated in 7 conditions, according to our data. Her top areas of expertise are Exocrine Pancreatic Insufficiency, Hereditary Pancreatitis, Chronic Pancreatitis, Pancreaticoduodenectomy, and Endoscopy. Dr. Hernandez-Barco is currently accepting new patients.

Jakob Begun is a Gastroenterologist in Boston, Massachusetts. Dr. Begun is highly rated in 6 conditions, according to our data. His top areas of expertise are Viral Gastroenteritis, Colitis, Hemorrhagic Proctocolitis, and Ulcerative Colitis.

Jaime Oviedo is a Hepatologist and a Gastroenterologist in Chestnut Hill, Massachusetts. Dr. Oviedo is highly rated in 28 conditions, according to our data. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Barrett Esophagus, and Chronic Erosive Gastritis.

Kumar Krishnan is a Gastroenterologist in Boston, Massachusetts. Dr. Krishnan is highly rated in 24 conditions, according to our data. His top areas of expertise are Bile Duct Obstruction, Cholestasis, Bile Duct Stricture, Endoscopy, and Pancreaticoduodenectomy.

William Brugge is a Gastroenterologist in Boston, Massachusetts. Dr. Brugge is highly rated in 19 conditions, according to our data. His top areas of expertise are Acute Pancreatitis, Barrett Esophagus, Pancreatic Cancer, Endoscopy, and Colonoscopy.

Dr. Stephen Zucker is a member of the faculty of the Division of Gastroenterology, Hepatology and Endoscopy at Brigham and Women’s Hospital, with an academic appointment at Harvard Medical School. Dr. Zucker’s goal is to provide top-quality, compassionate care to his patients employing the most up to date diagnostic and treatment strategies and cutting-edge technology. His responsibilities also include advancing clinical care through involvement in innovative research, as well as training the next generation of physicians by participating in medical student, resident, and fellow educational. Dr. Zucker is highly rated in 16 conditions, according to our data. His top areas of expertise are Nonalcoholic Steatohepatitis (NASH), Macroamylasemia, Hepatitis, Endoscopy, and Liver Transplant.

Ramona Lim is a Hepatologist and a Gastroenterologist in Chestnut Hill, Massachusetts. Dr. Lim is highly rated in 16 conditions, according to our data. Her top areas of expertise are Attenuated Familial Adenomatous Polyposis, Irritable Bowel Syndrome (IBS), DICER1 Syndrome, Endoscopy, and Colonoscopy.

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 highly rated in 16 conditions, according to our data. Her top areas of expertise are Visceromegaly, Hepatitis, Enlarged Liver, Endoscopy, and Liver Transplant.

John Mckee is a Gastroenterologist in Cambridge, Massachusetts. Dr. Mckee is highly rated in 64 conditions, according to our data. His top areas of expertise are Diverticular Disease, Bile Duct Obstruction, Chronic Erosive Gastritis, Endoscopy, and Gastrectomy.

Dr. Kathleen Viveiros is a member of the faculty of the Division of Gastroenterology, Hepatology and Endoscopy at Brigham and Women’s Hospital, with an academic appointment at Harvard Medical School. Dr. Viveiros’ s goal is to provide top-quality, compassionate care to her patients employing the most up to date diagnostic and treatment strategies and cutting-edge technology. Her responsibilities also include advancing clinical care through involvement in innovative research, as well as training the next generation of physicians by participating in medical student, resident, and fellow educational activities. Dr. Viveiros is highly rated in 13 conditions, according to our data. Her top areas of expertise are Hepatitis, Primary Biliary Cholangitis, Reynolds Syndrome, Colonoscopy, and Endoscopy.

Mayssan Muftah is a Hepatologist and a Gastroenterologist in Boston, Massachusetts. Dr. Muftah is highly rated in 8 conditions, according to our data. Her top areas of expertise are Esophagitis, Eosinophilic Esophagitis, Bowel Incontinence, Eosinophilic Enteropathy, and Endoscopy.