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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

John Carroll is a Gastroenterologist in Washington, Washington, D.c.. Dr. Carroll is rated as an Experienced provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Barrett Esophagus, Stomach Cancer, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Pancreatectomy. Dr. Carroll is currently accepting new patients.

Matthew Pierce is an Otolaryngologist in Washington, Washington, D.c.. Dr. Pierce is rated as an Experienced provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Oral Squamous Cell Carcinoma, Tongue Cancer, Sialadenitis, Laryngectomy, and Thyroidectomy.

Stuart Horwitz is a Gastroenterologist in Washington, Washington, D.c.. Dr. Horwitz is rated as an Experienced provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Berdon Syndrome, and Diverticular Disease.

Stanley Chia is an Otolaryngologist in Washington, Washington, D.c.. Dr. Chia is rated as an Experienced provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Adenoid Cystic Carcinoma, Sialadenitis, Acinic Cell Carcinoma of Salivary Glands, Laryngectomy, and Percutaneous Coronary Intervention (PCI).

Gary Thompson is a Gastroenterologist in Washington, Washington, D.c.. Dr. Thompson is rated as an Experienced provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Diverticular Disease, Hemorrhoids, Gardner Syndrome, Endoscopy, and Gastrectomy.

Arjun Joshi is a Plastic Surgeon and a Surgical Oncologist in Washington, Washington, D.c.. Dr. Joshi is rated as an Experienced provider by MediFind in the treatment of Swallowing Difficulty. His top areas of expertise are Sialadenitis, Salivary Duct Stones, Laryngeal Cancer, Laryngectomy, and Glossectomy.