Christopher Hayes is a Pediatrics specialist and a Gastroenterologist in Washington, Washington, D.c.. Dr. Hayes is rated as an Experienced provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Fecal Impaction, Delayed Growth, Encopresis, and Familial Short Stature (FSS). Dr. Hayes is currently accepting new patients.

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 Swallowing Difficulty. Her top areas of expertise are Ulcerative Colitis, Crohn's Disease, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.

Thomas Loughney is a Gastroenterologist in Washington, Washington, D.c.. Dr. Loughney is rated as an Advanced provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Familial Adenomatous Polyposis, Colonoscopy, and Endoscopy. Dr. Loughney is currently accepting new patients.

Zone-en Lee is a Gastroenterologist in Washington, Washington, D.c.. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Swallowing Difficulty. Her top areas of expertise are Familial Adenomatous Polyposis, Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrectomy.

Ramsey Daher is a Gastroenterologist in Washington, Washington, D.c.. Dr. Daher is rated as an Advanced provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Heartburn, Gastric Dysmotility, Familial Adenomatous Polyposis, Gastrectomy, and Colonoscopy.

Steven Bielamowicz is an Otolaryngologist in Washington, Washington, D.c.. Dr. Bielamowicz is rated as an Experienced provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Perichondritis, Laryngeal Nerve Damage, Laryngitis, Laryngectomy, and Endoscopy.

Robert Musselman is a Gastroenterologist in Washington, Washington, D.c.. Dr. Musselman is rated as an Advanced provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Gastric Dysmotility, Hemorrhoids, and Diverticular Disease.

Javad Khalilzadeh is a Gastroenterologist in Washington, Washington, D.c.. Dr. Khalilzadeh is rated as an Advanced provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Painful Swallowing, Swallowing Difficulty, Gastrointestinal Bleeding, Gastrectomy, and Gastrostomy. Dr. Khalilzadeh is currently accepting new patients.

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

Timothy Koch is a Gastroenterologist in Washington, Washington, D.c.. Dr. Koch is rated as an Advanced provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Obesity, Malnutrition, Swallowing Difficulty, Sleeve Gastrectomy, and Gastric Bypass.

Shervin Shafa is a Gastroenterologist in Washington, Washington, D.c.. Dr. Shafa is rated as an Advanced provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Barrett Esophagus, Achalasia, Esophageal Perforation, Endoscopy, and Gastrectomy. Dr. Shafa is currently accepting new patients.

Nazaneen Grant is an Otolaryngologist in Washington, Washington, D.c.. Dr. Grant is rated as an Advanced provider by MediFind in the treatment of Swallowing Difficulty. Her top areas of expertise are Recurrent Respiratory Papillomatosis, Laryngeal Nerve Damage, Throat Cancer, Laryngeal Cancer, and Laryngectomy. Dr. Grant is currently accepting new patients.

Bruce Davidson is an Otolaryngologist in Washington, Washington, D.c.. Dr. Davidson is rated as an Advanced provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Salivary Gland Tumors, Thyroid Cancer, Follicular Thyroid Cancer, Thyroidectomy, and Laryngectomy. Dr. Davidson is currently accepting new patients.

Dr. Brett Parker is a general surgeon and fellowship-trained minimally invasive foregut and bariatric surgeon. He is an Assistant Professor of Surgery at Johns Hopkins and also the Program Director for the Johns Hopkins Advanced GI and Minimally Invasive Surgery Fellowship Program. Dr. Parker is an expert in minimally invasive surgical techniques including advanced laparoscopy and robotic surgery, as well as therapeutic flexible endoscopy. He is interested in promoting the evolving indications for surgical repair of hiatal hernias, as well as adjunct procedures surgeons can use to reduce recurrence rates. He offers a wide range of interventions for GERD, including innovative endoscopic therapies, and promotes early surgical referral to discuss and tailor therapy to individual patient circumstances. Dr. Parker also has a robust abdominal wall reconstruction and weight loss surgery practice. He is widely published on the surgical outcomes of foregut surgery, emerging technologies, and innovation, as well as surgical simulation and skills transfer. Dr. Parker has consistently been selected as a Washingtonian Magazine Top Doctor in 2023, 2024, and 2025. As a member of the Johns Hopkins Division of Minimally Invasive Surgery in the Greater Washington Area, Dr. Parker is dedicated to the best, individualized, patient outcomes. Learn more about Dr. Parker and his partners within the Johns Hopkins Division of Minimally Invasive Surgery, the Johns Hopkins Heartburn Center and the Johns Hopkins Motility and Neurogastroenterology Center. Dr. Parker is rated as an Experienced provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Hiatal Hernia, Hernia, Congenital Diaphragmatic Hernia, Endoscopy, and Gallbladder Removal.

Thomas Winkler is an Otolaryngologist and an Oral and Maxillofacial Surgeon in Chevy Chase, Maryland. Dr. Winkler is rated as an Advanced provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are DFNB1, Jones Syndrome, Nonallergic Rhinopathy, and Palatal Myoclonus.

Zoovia Aman is a primary care provider, practicing in Family Medicine and Geriatrics in Washington, Washington, D.c.. Dr. Aman is rated as an Experienced provider by MediFind in the treatment of Swallowing Difficulty. Her top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Seasonal Affective Disorder (SAD). Dr. Aman is currently accepting new patients.

Penny Bisk is a primary care provider, practicing in Internal Medicine in Washington, Washington, D.c.. Dr. Bisk is rated as an Experienced provider by MediFind in the treatment of Swallowing Difficulty. Her top areas of expertise are High Cholesterol, Developmental Dysphasia Familial, Developmental Expressive Language Disorder, and Achilles Tendon Rupture. Dr. Bisk is currently accepting new patients.

Alireza Meighani is a Gastroenterologist in Washington, Washington, D.c.. Dr. Meighani is rated as an Experienced provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Pseudomembranous Colitis, Zollinger-Ellison Syndrome, Angiodysplasia of the Colon, Colonoscopy, and Endoscopy.

Pinky Singh is a primary care provider, practicing in Internal Medicine in Washington, Washington, D.c.. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Swallowing Difficulty. Her top areas of expertise are Dementia, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

James Frank is a Gastroenterologist in Washington, Washington, D.c.. Dr. Frank is rated as an Experienced provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Barrett Esophagus, and Gardner Syndrome. Dr. Frank is currently accepting new patients.