The 20 Best Colonoscopy Doctors near Winchester, MA
Find the Experts and Specialists who perform Colonoscopy
BIDMC Endoscopy - West Campus
Joseph Feuerstein is an Internal Medicine provider practicing medicine in Boston, Massachusetts. Dr. Feuerstein is rated as an Elite provider by MediFind in Colonoscopy. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Ulcerative Colitis, Viral Gastroenteritis, Endoscopy, and Colonoscopy. Dr. Feuerstein is board certified in American Board Of Internal Medicine.
Brigham And Women's Hospital
Daryl Ramai is a Gastroenterologist practicing medicine in Boston, Massachusetts. Dr. Ramai is rated as an Elite provider by MediFind in Colonoscopy. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Colorectal Polyps, Gastrointestinal Bleeding, Choledocholithiasis, Endoscopy, and Colonoscopy.
BIDMC - Division Of Gastroenterology/GI East
Mandeep Sawhney is an Internal Medicine provider practicing medicine in Boston, Massachusetts. Dr. Sawhney is rated as a Distinguished provider by MediFind in Colonoscopy. He is also highly rated in 51 other conditions, according to our data. His clinical expertise encompasses Choledocholithiasis, Pancreatic Cancer, Barrett Esophagus, Endoscopy, and Colonoscopy. Dr. Sawhney is board certified in American Board Of Internal Medicine.
BIDMC - Division Of Gastroenterology/GI West
Tyler Berzin is an Internal Medicine provider practicing medicine in Boston, Massachusetts. Dr. Berzin is rated as a Distinguished provider by MediFind in Colonoscopy. He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Choledocholithiasis, Barrett Esophagus, Watermelon Stomach, Endoscopy, and Colonoscopy. Dr. Berzin is board certified in American Board Of Internal Medicine.
Brigham And Women's Hospital, Division Of Gastroenterology, Hepatology And Endoscopy
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 rated as a Distinguished provider by MediFind in Colonoscopy. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Colorectal Polyps, Attenuated Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy. Dr. Saltzman is board certified in Gastroenterology.
Atrius Health, Inc.
Zhuo Geng is an Internal Medicine provider practicing medicine in Medford, Massachusetts. Dr. Geng is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Watermelon Stomach, Angiodysplasia of the Colon, Irritable Bowel Syndrome (IBS), Colonoscopy, and Endoscopy. Dr. Geng is board certified in American Board Of Internal Medicine.
Lahey Hospital & Medical Center
Peter Marcello is a Colorectal Surgeon practicing medicine in Burlington, Massachusetts. Dr. Marcello is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastrointestinal Fistula, Retroperitoneal Inflammation, Colostomy, and Ileostomy.
Lahey Hospital & Medical Center
Julia Saraidaridis is a Colorectal Surgeon practicing medicine in Burlington, Massachusetts. Dr. Saraidaridis is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Gastrointestinal Fistula, Rectal Prolapse, Diverticular Disease, Colostomy, and Hernia Surgery.
Lahey Hospital & Medical Center
Jonathan Abelson is a General Surgeon practicing medicine in Burlington, Massachusetts. Dr. Abelson is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Rectal Prolapse, Diverticular Disease, Ileostomy, and Colostomy.
Office
Angela Kuhnen is a Colorectal Surgeon practicing medicine in Burlington, Massachusetts. Dr. Kuhnen is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Colorectal Cancer, Familial Colorectal Cancer, Colostomy, and Ileostomy.
Massachusetts General Hospital
Gilaad Kaplan is a Gastroenterologist practicing medicine in Boston, Massachusetts. Dr. Kaplan is rated as a Distinguished provider by MediFind in Colonoscopy. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Crohn's Disease, Colitis, Endoscopy, and Colonoscopy.
BIDMC - Division Of Gastroenterology/GI East
Daniel Leffler is an Internal Medicine provider practicing medicine in Boston, Massachusetts. Dr. Leffler is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Celiac Disease, Malabsorption, Diarrhea, Colonoscopy, and Endoscopy. Dr. Leffler is board certified in American Board Of Internal Medicine.
BIDMC - Division Of Gastroenterology/GI East
Laurie Grossberg is an Internal Medicine provider practicing medicine in Boston, Massachusetts. Dr. Grossberg is rated as an Advanced provider by MediFind in Colonoscopy. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Viral Gastroenteritis, Colonoscopy, and Endoscopy. Dr. Grossberg is board certified in American Board Of Internal Medicine.
BIDMC - Division Of Gastroenterology/GI East
Sunil Sheth is an Internal Medicine provider practicing medicine in Boston, Massachusetts. Dr. Sheth is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Hereditary Pancreatitis, Acute Pancreatitis, Chronic Pancreatitis, Endoscopy, and Gastrostomy. Dr. Sheth is board certified in American Board Of Internal Medicine.
BIDMC - Division Of Gastroenterology/GI West
Douglas Pleskow is an Internal Medicine provider practicing medicine in Boston, Massachusetts. He has been practicing medicine for over 44 years. Dr. Pleskow is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 46 other conditions, according to our data. His clinical expertise encompasses Choledocholithiasis, Barrett Esophagus, Bile Duct Obstruction, Endoscopy, and Colonoscopy. Dr. Pleskow is board certified in American Board Of Internal Medicine.
Brigham And Women's Crohn's And Colitis Center
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 an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Obesity, Esophageal Varices, Gastrointestinal Fistula, Endoscopy, and Gastric Bypass.
Brigham And Women's Crohn's And Colitis Center
Marvin Ryou is a Hepatologist and a Gastroenterologist practicing medicine in Chestnut Hill, Massachusetts. Dr. Ryou is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Esophageal Varices, Portal Hypertension, Bile Duct Obstruction, Endoscopy, and Gastrostomy. Dr. Ryou is board certified in Gastroenterology.
Brigham And Women's Crohn's And Colitis Center
Molly Perencevich is a Hepatologist and a Gastroenterologist practicing medicine in Chestnut Hill, Massachusetts. Dr. Perencevich is rated as an Advanced provider by MediFind in Colonoscopy. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Cronkhite-Canada Disease, Juvenile Polyposis Syndrome, Attenuated Familial Adenomatous Polyposis, Colonoscopy, and Endoscopy. Dr. Perencevich is board certified in Gastroenterology.
Beth Israel Deaconess Healthcare - Chestnut Hill
Adam Cheifetz is an Internal Medicine provider practicing medicine in Chestnut Hill, Massachusetts. Dr. Cheifetz is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Viral Gastroenteritis, Colonoscopy, and Endoscopy. Dr. Cheifetz is board certified in American Board Of Internal Medicine.
Winchester Hospital
Jyotirmay Chanda is a primary care provider, practicing in Internal Medicine in Winchester, Massachusetts. Dr. Chanda is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Lung Metastases, Endoscopy, and Colonoscopy.
Last Updated: 04/28/2026













