Overview
Zain Kassam is a Gastroenterologist in Medford, Massachusetts. Dr. Kassam is highly rated in 6 conditions, according to our data. His top areas of expertise are Pseudomembranous Colitis, Viral Gastroenteritis, Radiation Enteritis, Colonoscopy, and Endoscopy.
His clinical research consists of co-authoring 93 peer reviewed articles and participating in 1 clinical trial. MediFind looks at clinical research from the past 15 years.
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Locations
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.
1 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 highly rated in 38 conditions, according to our data. His top areas of expertise are Obesity, Esophageal Varices, Gastrointestinal Fistula, Endoscopy, and Gastric Bypass.
Gilaad Kaplan is a Gastroenterologist in Boston, Massachusetts. Dr. Kaplan is highly rated in 18 conditions, according to our data. His top areas of expertise are Viral Gastroenteritis, Crohn's Disease, Colitis, Endoscopy, and Colonoscopy.
The General Hospital Corporation
Hamed Khalili is a Gastroenterologist in Boston, Massachusetts. Dr. Khalili is highly rated in 14 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.
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
- Distinguished
- Pseudomembranous ColitisDr. Kassam isDistinguished. Learn about Pseudomembranous Colitis.
- Advanced
- ColitisDr. Kassam isAdvanced. Learn about Colitis.
- Hemorrhagic ProctocolitisDr. Kassam isAdvanced. Learn about Hemorrhagic Proctocolitis.
- Radiation EnteritisDr. Kassam isAdvanced. Learn about Radiation Enteritis.
- Ulcerative ColitisDr. Kassam isAdvanced. Learn about Ulcerative Colitis.
- Viral GastroenteritisDr. Kassam isAdvanced. Learn about Viral Gastroenteritis.
- Experienced
- Celiac DiseaseDr. Kassam isExperienced. Learn about Celiac Disease.
- CholangitisDr. Kassam isExperienced. Learn about Cholangitis.
- CirrhosisDr. Kassam isExperienced. Learn about Cirrhosis.
- ColonoscopyDr. Kassam isExperienced. Learn about Colonoscopy.
- Crohn's DiseaseDr. Kassam isExperienced. Learn about Crohn's Disease.
- DiarrheaDr. Kassam isExperienced. Learn about Diarrhea.

