The 20 Best Colonoscopy Doctors near Bethesda, MD
Find the Experts and Specialists who perform Colonoscopy
MediFind found 264 doctor with experience in Colonoscopy near Bethesda, MD. Of these, 237 are Experienced, 24 are Advanced and 3 are Distinguished.
Ajay Bakhshi MD LLC
Naveen Gupta is a Gastroenterologist in Bethesda, Maryland. Dr. Gupta is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, Gallstones, Choledocholithiasis, Endoscopy, and Gastrectomy.
Capital Digestive Care & Metropolitan Gastroenterology Group
Steven Zeddun is a Gastroenterologist in Chevy Chase, Maryland. Dr. Zeddun is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Achalasia, Crohn's Disease, Ulcerative Colitis, Endoscopy, and Colonoscopy.
Suburban Hospital
Maria Villanueva is a Geriatrics provider in Bethesda, Maryland. Dr. Villanueva is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are End-Stage Renal Disease (ESRD), Sepsis, Dehydration, Endoscopy, and Gastrostomy.
Sibley Memorial Hospital
Dr. Chefetz serves as Associate Chief Medical Officer and Physician Advisor for Sibley Memorial Hospital. Her areas of clinical expertise are Hospital Medicine and Internal Medicine. Dr. Chefetz is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Liver Failure, Pediatric Myocarditis, Heart Failure with Preserved Ejection Fraction (HFpEF), Colonoscopy, and Endoscopy.
Sibley Memorial Hospital
Sarojini Qasba is an Emergency Medicine specialist and a Hospital Medicine provider in Washington, Washington, D.c.. Dr. Qasba is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Sepsis, COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Hip Replacement, and Gastrostomy.
Sibley Memorial Hospital
Antoinette Saddler, M.D., is a fellowship-trained gastroenterologist specializing in general gastroenterology and management of patients with mild to severe malnutrition. She has experience in treating complex gastrointestinal disorders including short bowel syndrome, celiac disease, inflammatory bowel disease, irritable bowel syndrome, gastrointestinal malignancies, gastrointestinal tract dysmotility and high-output ostomies, as well as the malnutrition associated with these conditions. Dr. Saddler has held positions at the University of Kentucky, MedStar Washington Hospital Center, the University of Virginia School of Medicine, and the George Washington University School of Medicine and Health Sciences. She has also been a private practice gastroenterologist. Her professional activities include regional and national lectures on the management of gastrointestinal disorders associated with malnutrition. She previously served as the director of medical nutrition at the University of Virginia Digestive Health Center, where patients with complex gastrointestinal and nutritional disorders receive care. Dr. Saddler obtained her medical degree at the Case Western Reserve University School of Medicine. She completed her residency training in internal medicine at New York-Presbyterian/Weill Cornell Medical Center followed by fellowship training in gastroenterology at Memorial Sloan Kettering Cancer Center. She pursued additional fellowship training there in clinical nutrition. Dr. Saddler is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Gastroparesis, Chronic Erosive Gastritis, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.
Metropolitan Gastroenterology Group
Amy Shah is a Gastroenterologist in Chevy Chase, Maryland. Dr. Shah is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Ulcerative Colitis, Crohn's Disease, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy.
Capital Digestive Care & Metropolitan Gastroenterology Group
Samuel Kallus is a Gastroenterologist in Chevy Chase, Maryland. Dr. Kallus is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Eosinophilic Colitis, Endoscopy, and Colonoscopy.
Office
Ronald Summers is a Radiologist in Bethesda, Maryland. Dr. Summers is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Lymphofollicular Hyperplasia, Ascites, Pleural Effusion, Colonoscopy, and Splenectomy.
Ajay Bakhshi MD LLC
Ajay Bakhshi is a Gastroenterologist in Bethesda, Maryland. Dr. Bakhshi is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, Cronkhite-Canada Disease, Attenuated Familial Adenomatous Polyposis, Gastrectomy, and Gastrostomy.
Tehan Nardi & Stanton Urology Center Chartered
Vincent Obias is a Colorectal Surgeon in Bethesda, Maryland. Dr. Obias is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Colorectal Cancer, Diverticular Disease, Anal Cancer, Endoscopy, and Small Bowel Resection.
Capital Digestive Care
Matthew Chandler, MD, specializes in gastroenterology and is board-certified by the American Board of Internal Medicine. He practices at Capital Digestive Care. Dr. Chandler received his medical degree from Emory University School of Medicine and completed his residency and fellowship at George Washington University Hospital. Dr. Chandler is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy.
Diagnostic Medical Imaging
Dr. Yousef Awan was born and raised in Baltimore, Maryland. He received his medical degree from George Washington University School of Medicine and Health Sciences in Washington D.C. and completed his internship at Christiana Care Hospital system, followed by diagnostic radiology residency at University of Maryland Medical Center and a fellowship in vascular and interventional radiology at Harvard Medical School/Brigham & Women's Hospital. His current clinical interests include general body interventional radiology with a special interest in interventional oncology, as well as women's health/uterine fibroid embolization. He also specializes in complex genitourinary and advanced biliary interventions. Dr. Awan has been an author of several peer reviewed publications and has given several verbal and poster presentations at national medical conferences. Dr. Awan is a member of the Diagnostic Medical Imaging practice, which provides diagnostic and interventional radiology services Johns Hopkins Howard County Medical Center in Columbia, Maryland. Dr. Awan is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Ascites, Familial Pancreatic Cancer, Small Cell Lung Cancer (SCLC), Bone Marrow Aspiration, and Gastrostomy.
Capital Digestive Care
Zachary Borman is a Gastroenterologist in North Bethesda, Maryland. Dr. Borman is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Hemorrhoids, Gastrectomy, and Colonoscopy.
Metro Colon And Rectal Surgery PC
Rami Makhoul is a General Surgeon in Rockville, Maryland. Dr. Makhoul is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Levator Syndrome, Hemorrhoids, Anal Fissure, Colostomy, and Bladder Reconstruction.
Capital Digestive Care A Division Of Washington Gastroenterology
Julio Salcedo is a Gastroenterologist in Washington, Washington, D.c.. Dr. Salcedo is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Hemorrhoids, Gastroesophageal Reflux Disease (GERD), Gastrointestinal Bleeding, Endoscopy, and Gastrectomy.
Capital Area Renal Associates
Harminder Sandhu is a Nephrologist in Washington, Washington, D.c.. Dr. Sandhu is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, Gastrostomy, and Colonoscopy.
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Patrick Young is a Gastroenterologist in Bethesda, Maryland. Dr. Young is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Barrett Esophagus, Cyclic Vomiting Syndrome, Esophageal Cancer, Endoscopy, and Colonoscopy.
Office
Patrick Monahan is a primary care provider, practicing in Internal Medicine in Bethesda, Maryland. Dr. Monahan is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Testicular Cancer, Tinnitus, Colorectal Cancer, Colonoscopy, and Endoscopy.
Sibley Memorial Hospital
Ervand Kristosturyan, M.D., is an internal medicine physician at Johns Hopkins Community Physicians Sibley Primary Care. He provides high quality primary care services, focusing on preventative medicine, geriatrics/palliative care and overall healthy lifestyles. Dr. Kris received his medical degree from St. George’s University in Grenada, West Indies and went on to complete his internal medicine residency training at Weill Cornell New York Presbyterian in Brooklyn, New York. He has worked as an attending physician at various hospitals throughout New York, Florida and Maryland. For those with more serious conditions, his primary philosophy is to prevent his patients from having to go/stay in the hospital. Throughout his career, he has been passionate about educating and effectively communicating with his patients, and providing integrated care. In his spare time, Dr. Kris is an avid pianist. He enjoys attending classical concerts and spending time with his wife and daughter. Dr. Kristosturyan is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Colonoscopy, and Bone Marrow Aspiration.
Last Updated: 02/22/2026





