Arunan Vamadevan is a Gastroenterologist in Alexandria, Virginia. Dr. Vamadevan is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Endoscopy.

Rudy Juburi is a primary care provider, practicing in Family Medicine in Alexandria, Virginia. Dr. Juburi is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Osteomyelitis in Children, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

Carleen Tylenda is a primary care provider, practicing in Family Medicine in Alexandria, Virginia. Dr. Tylenda is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are High Cholesterol, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Emad Abuhamda is a Gastroenterologist in Alexandria, Virginia. Dr. Abuhamda is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastrointestinal Bleeding, Familial Adenomatous Polyposis, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Pancreatectomy.

Nikiya Asamoah-Clark is a Gastroenterologist in Washington, Washington, D.c.. Dr. Asamoah-Clark is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Ulcerative Colitis, Crohn's Disease, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.

Rajesh Puri is a Pediatrics specialist and a Vascular Surgeon in Alexandria, Virginia. Dr. Puri is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Obesity in Children, Multisystem Inflammatory Syndrome in Children (MIS-C), Cellulitis, and Peptic Ulcer. Dr. Puri is currently accepting new patients.

Isaac Yoon is a primary care provider, practicing in Family Medicine in Alexandria, Virginia. Dr. Yoon is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Acute Cystitis, Bronchitis, Cellulitis, and H1N1 Influenza. Dr. Yoon is currently accepting new patients.

Werner Schuele is a primary care provider, practicing in Family Medicine in Alexandria, Virginia. Dr. Schuele is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Acute Cystitis, H1N1 Influenza, Flu, and Cellulitis. Dr. Schuele is currently accepting new patients.

Ronald Barkin is a Gastroenterologist and a Hepatologist in Alexandria, Virginia. Dr. Barkin is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastric Dysmotility, Painful Swallowing, Swallowing Difficulty, and Hiatal Hernia. Dr. Barkin is currently accepting new patients.

Muhammed Khokhar is a Gastroenterologist in Alexandria, Virginia. Dr. Khokhar is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Ulcerative Colitis, Barrett Esophagus, Trichohepatoenteric Syndrome, Colonoscopy, and Gastrectomy.

Timothy Dougherty is a Gastroenterologist in Alexandria, Virginia. Dr. Dougherty is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Endoscopy.

Mahendra Joshi is a primary care provider, practicing in Internal Medicine in Alexandria, Virginia. Dr. Joshi has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Pulmonary Edema, Tracheitis, Heart Failure, Chronic Obstructive Pulmonary Disease (COPD), and Advanced Bronchoscopy. Dr. Joshi is currently accepting new patients.

Jack Huang is a Gastroenterologist in Alexandria, Virginia. Dr. Huang is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Chronic Idiopathic Constipation (CIC), Trichohepatoenteric Syndrome, Gastrectomy, and Endoscopy.

Michael Brown is a Gastroenterologist in Alexandria, Virginia. Dr. Brown is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Colorectal Cancer, Colorectal Cancer, Gastrectomy, and Endoscopy.

Dr. Dominique Howard is a gastroenterologist affiliated with Sibley Memorial Hospital and George Washington University Hospital. She practices out of Capital Digestive Care’s Metropolitan Gastroenterology Group in Washington, D.C. and Chevy Chase, Md. Dr. Howard has an expertise in inflammatory bowel disease, irritable bowel syndrome, gastroesophageal reflux disease, esophageal pH testing, capsule endoscopy, colorectal cancer screening and diseases of the pancreas and gallbladder. Dr. Howard earned her undergraduate degree from Georgetown University and her medical degree from George Washington University School of Medicine. She completed a residency in internal medicine at George Washington University Hospital, followed by a fellowship in gastroenterology. Dr. Howard is a member of the American Gastroenterological Association, the American Society of Gastrointestinal Endoscopy, the Crohn’s and Colitis Foundation and the William Earl Clark Society. Dr. Howard is rated as an Advanced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Trichohepatoenteric Syndrome, Diarrhea, and Attenuated Familial Adenomatous Polyposis.

Julio Salcedo is a Gastroenterologist in Washington, Washington, D.c.. Dr. Salcedo is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hemorrhoids, Gastroesophageal Reflux Disease (GERD), Gastrointestinal Bleeding, Endoscopy, and Gastrectomy.

Aline Pishvaian is a Gastroenterologist in Washington, Washington, D.c.. Dr. Pishvaian is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Crohn's Disease, Ulcerative Colitis, Diarrhea, and Trichohepatoenteric Syndrome.

Christopher Duke, MD is a second-generation physician and native Washingtonian. His parents practiced medicine in Washington for four decades. Chris has practiced internal medicine here for 30 years. He attended George Washington University for his undergraduate and medical degrees. He completed Internal Medicine training at Penn State University. Chris practices evidence-based medicine while emphasizing empathy for his patients and their families. He personally knows and refers patients to the many outstanding specialists in Washington. He is excited to team with his patients to optimize their health and enjoyment of life. He has taught medical students at George Washington as an associate professor of medicine. He has been recognized by Washingtonian Magazine as a “Top Doctor” including in 2022. Outside of work, he enjoys traveling with wife Lilian and children Jacqueline and James. He loves attending Notre Dame football games and spoiling his pugs- Mini and Rockne! LinkedIn https://www.linkedin.com/in/christopher-duke-md-1126314. Dr. Duke is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Rabson-Mendenhall Syndrome, Vitamin B12 Deficiency, Subacute Combined Degeneration, and Cellulitis.

Olaya Gutierrez is a Gastroenterologist in Washington, Washington, D.c.. Dr. Gutierrez is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Achalasia, Gastroesophageal Reflux Disease (GERD), Choledocholithiasis, Endoscopy, and Lithotripsy.

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 the treatment of Diarrhea. Her top areas of expertise are Gastroparesis, Chronic Erosive Gastritis, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.