Dr. Collier is graduate from Georgetown University Medical School, Washington D.C. and he has been in practice since 2000 in Rockville, MD. Dr. Collier received advanced training in Gastroenterology and Endoscopic Ultrasound from prestigious organizations such as Georgetown University Hospital, Washington Veteran's Hospital and the National Institutes of Health. Dr. Collier's top priority is to advance the delivery of care for patients suffering from digestive health conditions. His goal is to provide high quality patient care, medical diagnosis and the most effective treatment. He is married with three children. For more information on Dr. Collier, visit CapitalDigestiveCare.com. Dr. Collier is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Irritable Bowel Syndrome (IBS), Indigestion, Gastroesophageal Reflux Disease (GERD), Portal Hypertension, and Gastrectomy.

Dr. Matthew B. Chandler is a gastroenterologist affiliated with Sibley Memorial Hospital, Georgetown University Hospital and George Washington University Hospital, where he is an assistant professor of medicine. He practices out of GWUMFA Department of Gastroenterology in Washington, D.C. Dr. Chandler has an expertise in liver disease. Dr. Chandler earned his medical degree from Emory University School of Medicine, where he received the Stanley Fellowship Grant for Research in Psychiatry and two scholarships. He was chief resident during his internal medicine residency at George Washington University School of Medicine, where he also completed a fellowship in gastroenterology. Dr. Chandler has contributed to numerous publications and presentations on gastroenterology topics. His primary research interest is inflammatory bowel disease. Dr. Chandler is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy.

Zachary Borman is a Gastroenterologist in North Bethesda, Maryland. Dr. Borman is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Hemorrhoids, Gastrectomy, and Colonoscopy.

Eric Pollack is a Gastroenterologist in North Bethesda, Maryland. Dr. Pollack is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Diverticular Disease, and Indigestion.

Ali Husain is a Gastroenterologist in Rockville, Maryland. Dr. Husain is rated as an Advanced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Angiodysplasia of the Colon, Familial Adenomatous Polyposis, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy.

Jatinder Sekhon is a Gastroenterologist in Rockville, Maryland. Dr. Sekhon is rated as an Advanced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Gastrointestinal Bleeding, Chronic Erosive Gastritis, Gastritis, Gastrostomy, and Gastrectomy.

Naveen Gupta is a Gastroenterologist in Bethesda, Maryland. Dr. Gupta is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Gastrointestinal Bleeding, Gallstones, Choledocholithiasis, Endoscopy, and Gastrectomy.

Dr. Jonathan M. Koff is a gastroenterologist affiliated with Sibley Memorial Hospital and Washington Hospital Center. Dr. Koff practices out of Capital Digestive Care’s Metropolitan Gastroenterology Group, located in Washington, D.C. and Chevy Chase, Md. Dr. Koff has an expertise in esophageal disease and colon cancer detection and screening, in addition to general gastroenterology. Dr. Koff earned his undergraduate degree from Wesleyan University and his medical degree from Boston University School of Medicine. He completed a residency in internal medicine at Walter Reed National Military Medical Center, where he went on to complete a fellowship in gastroenterology. Dr. Koff served in the United States Army for 11 years, working as an internist at the Army clinic in the Pentagon, as a first responder on 9-11 and on a tour in Iraq at the 31st Combat Support Hospital in Mosul. Dr. Koff also went on to direct the Center for Liver Disease and the Inflammatory Bowel Disease Clinic at Walter Reed Army Medical Center, where he served as the director of clinical research in gastroenterology as well. He also completed the first double balloon enteroscopy in the United States Army and in Washington, D.C. Dr. Koff is a member of the American College of Gastroenterology. He is on Sibley Memorial Hospital’s Emergency Room Committee and Internal Medicine Peer Review Committee. Dr. Koff has been named a Top MD by Washingtonian Magazine. Dr. Koff has contributed to various publications and presentation on gastroenterology. Dr. Koff is rated as an Advanced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Eosinophilic Colitis, Endoscopy, and Gastrectomy.

Joseph Genovese is a Gastroenterologist in Rockville, Maryland. Dr. Genovese is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Familial Adenomatous Polyposis, Gastroesophageal Reflux Disease (GERD), Diverticular Disease, and Turcot Syndrome.

Leigh Lurie is a Gastroenterologist in Rockville, Maryland. Dr. Lurie is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Indigestion, Gas Bloat Syndrome, and Portal Hypertension.

Lawrence Bassin is a Gastroenterologist in Rockville, Maryland. Dr. Bassin is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Ulcerative Colitis, Barrett Esophagus, and Hemorrhoids.

Nissrin Ezmerli is a Gastroenterologist in Rockville, Maryland. Dr. Ezmerli is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. Her top areas of expertise are Indigestion, Childhood Volvulus, Ulcerative Colitis, and Portal Hypertension.

Jeffrey Kim is a Gastroenterologist in Rockville, Maryland. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Indigestion, Portal Hypertension, Childhood Volvulus, and Colonic Malakoplakia.

Ann Stephenson is a Gastroenterologist in Rockville, Maryland. Dr. Stephenson is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. Her top areas of expertise are Gas Bloat Syndrome, Gastric Dysmotility, Gastroesophageal Reflux Disease (GERD), and Indigestion.

Olanma Okoji is a Gastroenterologist in Rockville, Maryland. Dr. Okoji is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. Her top areas of expertise are Hiatal Hernia, Congenital Diaphragmatic Hernia, Indigestion, and Diverticular Disease.

Robert Finkel is a Gastroenterologist in Rockville, Maryland. Dr. Finkel is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Familial Adenomatous Polyposis, Diverticular Disease, Gastroesophageal Reflux Disease (GERD), and Hiatal Hernia.

Scott Friedberg is a Gastroenterologist in Rockville, Maryland. Dr. Friedberg is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Hemorrhagic Proctocolitis, Ulcerative Colitis, Crohn's Disease, Viral Gastroenteritis, and Endoscopy. Dr. Friedberg is currently accepting new patients.

David Jager is a Gastroenterologist in Rockville, Maryland. Dr. Jager is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Barrett Esophagus, Diverticular Disease, Gas Bloat Syndrome, and Gastrectomy.

Akriti Saxena is a Gastroenterologist in Rockville, Maryland. Dr. Saxena is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. Her top areas of expertise are Crohn's Disease, Gastroesophageal Reflux Disease (GERD), Diarrhea, Trichohepatoenteric Syndrome, and Vertebroplasty.

Weiming Yan is a Gastroenterologist in Rockville, Maryland. Dr. Yan has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Familial Adenomatous Polyposis, Indigestion, Gastric Dysmotility, Gastrectomy, and Colonoscopy.