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Photo of Dr. William Ravich

William J Ravich, MD

Clinical Director, Swallowing Center
Appointment Phone


Main Location

Johns Hopkins Medicine - Green Spring Station

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Out-of-State & International Patients +
Out of State Patients

Call 410-464-6641 (8a.m. to 6p.m., EST, Mon-Fri)

Learn more about our out-of-state patient services »

International Patients

Call +1-410-502-7683 (7a.m. to 6p.m., EST, Mon-Fri)

Learn more about our international patient services »


  • Clinical Director, Swallowing Center

Centers & Institutes

  • Swallowing Disorders Program


Abdominal Pain, Achalasia, Barrett's Esophagus, Colon Cancer, Colon Polyps, Constipation, Crohn's Disease, Diarrhea, Diverticulitis, Duodenal ulcer, Eosinophilic Esophagitis, Esophageal Cancer, Gastric ulcer, Gastroenterology, Gastroesophageal Reflux Disease, Heartburn, Inflammatory Bowel Disease, Malabsorption, Microscopic colitis, Peptic Ulcer, Reflux Esophagitis, Swallowing Disorders, Ulcerative Colitis, Zenker's diverticulum


  • English
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