Overview
Andrew Chan is a Gastroenterologist in Boston, Massachusetts. Dr. Chan has been practicing medicine for over 25 years and is rated as a Distinguished provider by MediFind in the treatment of Gallbladder Disease. His top areas of expertise are Colorectal Cancer, Diverticular Disease, Familial Colorectal Cancer, Colonoscopy, and Endoscopy.
His clinical research consists of co-authoring 841 peer reviewed articles and participating in 2 clinical trials. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 10 articles in the study of Gallbladder Disease.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- MANAGED MEDICAID PLAN
- MEDICARE ASSISTANCE PROGRAM
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- HMO
- EPO
- MANAGED MEDICAID PLAN
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- HMO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
243 Charles St Ste 1107, Boston, MA 02114
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
2 Clinical Trials
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 Elite provider by MediFind in the treatment of Gallbladder Disease. His top areas of expertise are Obesity, Esophageal Varices, Gastrointestinal Fistula, Endoscopy, and Gastric Bypass.
Massachusetts General Hospital
Kumar Krishnan is a Gastroenterologist in Boston, Massachusetts. Dr. Krishnan is rated as a Distinguished provider by MediFind in the treatment of Gallbladder Disease. His top areas of expertise are Bile Duct Obstruction, Cholestasis, Bile Duct Stricture, Endoscopy, and Pancreaticoduodenectomy.
Umass Memorial Medical Center-University Campus
Neil Marya is a Gastroenterologist in Worcester, Massachusetts. Dr. Marya is rated as a Distinguished provider by MediFind in the treatment of Gallbladder Disease. His top areas of expertise are Gastrointestinal Bleeding, Cholangiocarcinoma (Bile Duct Cancer), Gallbladder Disease, Endoscopy, and Gastric Bypass.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Elite
- Colorectal CancerDr. Chan isElite. Learn about Colorectal Cancer.
- Diverticular DiseaseDr. Chan isElite. Learn about Diverticular Disease.
- Familial Colorectal Cancer
- Distinguished
- ColitisDr. Chan isDistinguished. Learn about Colitis.
- ColonoscopyDr. Chan isDistinguished. Learn about Colonoscopy.
- Crohn's DiseaseDr. Chan isDistinguished. Learn about Crohn's Disease.
- Gallbladder DiseaseDr. Chan isDistinguished. Learn about Gallbladder Disease.
- GallstonesDr. Chan isDistinguished. Learn about Gallstones.
- Hemorrhagic ProctocolitisDr. Chan isDistinguished. Learn about Hemorrhagic Proctocolitis.
- Advanced
- Bowel IncontinenceDr. Chan isAdvanced. Learn about Bowel Incontinence.
- Celiac DiseaseDr. Chan isAdvanced. Learn about Celiac Disease.
- Collagenous ColitisDr. Chan isAdvanced. Learn about Collagenous Colitis.
- EndoscopyDr. Chan isAdvanced. Learn about Endoscopy.
- Gallbladder RemovalDr. Chan isAdvanced. Learn about Gallbladder Removal.
- Gastroesophageal Reflux Disease (GERD)
- Experienced
- Acute PancreatitisDr. Chan isExperienced. Learn about Acute Pancreatitis.
- AnemiaDr. Chan isExperienced. Learn about Anemia.
- AppendectomyDr. Chan isExperienced. Learn about Appendectomy.
- Attenuated Familial Adenomatous Polyposis
- Barrett EsophagusDr. Chan isExperienced. Learn about Barrett Esophagus.
- Childhood PancreatitisDr. Chan isExperienced. Learn about Childhood Pancreatitis.

