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Elham Afghani, M.D., M.P.H.
Expertise: Abdominal Pain, Colon Polyps, Colonoscopy, Colorectal Cancer Screening, Diarrhea
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Mark Donowitz, M.D.
Expertise: Anal Fistula, Celiac Disease, Celiac Sprue, Clinical Gastroenterology, Clostridium Difficile
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Michael Gilbert Goggins, M.B.B.Ch., M.D.
Expertise: Abdominal Pain, Anemias, Barrett's Esophagus, Bloating, Blood in Stool (Hematochezia)
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Ahmet Omur Gurakar, M.D.
Expertise: Clinical Gastroenterology, Digestive Disorders, Elevated Liver Tests, End Stage Liver Disease, Fatty Liver
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James Peter Hamilton, M.D.
Expertise: Acute Viral Hepatitis, Alcoholic Liver Disease, Alpha 1 Antitrypsin (AAT) Deficiency, Ascites, Autoimmune Hepatitis
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Michelle Lillian Ma, M.D.
Expertise: Acute Viral Hepatitis, Alcoholic Liver Disease, Alpha 1 Antitrypsin (AAT) Deficiency, Ascites, Autoimmune Hepatitis
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Stephen Joseph Meltzer, M.D.
Expertise: Barrett's Esophagus, Esophageal Cancer, Gastroenterology, Gastroesophageal Reflux Disease (GERD)
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Eun Ji Shin, M.D.
Expertise: Abdominal Pain, Barrett's Esophagus, Chest Pain, Clinical Gastroenterology, Colon Polyps
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Tinsay Ambachew Woreta, M.D., M.P.H.
Expertise: Acute or Chronic Viral Hepatitis, Acute Viral Hepatitis, Alcoholic Liver Disease, Alpha 1 Antitrypsin (AAT) Deficiency, Ascites
Our expert clinicians at The Johns Hopkins Division of Gastroenterology and Hepatology at Johns Hopkins Hospital offer a full range of gastroenterology and hepatology services including endoscopy and motility studies.
Request an Appointment
Schedule online through MyChart
Available for follow-up appointments with most providers
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Schedule by phone
New and existing patients can schedule by phone using these numbers:
For care in Maryland: 410-933-7495
For care in DC: 202-660-5555
International patients: +1-410-502-7683 or fill out a form
Services at the Johns Hopkins Outpatient Center
Clinics and Centers
- General gastroenterology (heartburn, diarrhea, constipation, blood in the stool, screening colonoscopy)
- Hepatology, including pre-liver transplant evaluation
- Inflammatory bowel disease (Crohn’s disease and Ulcerative colitis)
- Motility (gastroparesis, achalasia, chronic constipation)
- Colon cancer screening
- Pancreatic cyst
- High Resolution Anoscopy
Procedures
- 24-Hour pH impedance test
- Anorectal manometry
- Esophageal manometry
- Capsule endoscopy
- Colonoscopy
- Endoscopic ultrasound (EUS) with fine needle aspiration
- Endoscopic retrograde cholangiopancreatography (ERCP)
- Endoscopic mucosal resection (EMR)
- Endoscopic submucosal dissection (ESD)
- Peroral Endoscopic Myotomy ( POEM)
- Transoral incisionless fundoplication (TIF)
- Therapeutic endoscopy (biliary and pancreatic disorders, endoscopic management of large polyps)