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Tsion Abdi, MD MPH
- Program Director, Gastrointestinal Motility and Neurogastroenterology Fellowship
- Assistant Professor of Medicine
Expertise: Gastroenterology
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Olaya Brewer Gutierrez, MBBS
- Clinical Director, Division of Gastroenterology and Hepatology, Sibley Memorial Hospital
- Associate Professor of Clinical Medicine
Expertise: Gastroenterology
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Robert Bulat, MD PhD MSc
- Clinical Director, Neurogastroenterology
- Assistant Professor of Medicine
Expertise: Gastroenterology
The Johns Hopkins Motility Clinic and Neurogastroenterology Center are committed to improving the health of patients affected by motility disorders. At this time, we are experiencing a high volume of referrals, and we are not accepting new patients.
Learn More About
Conditions We Treat
Symptoms of motility disorders are common and may overlap with symptoms of many other gastrointestinal conditions. Our center diagnoses and treats both common conditions (such as gastroesophageal reflux and constipation) and more rare ones (such as gastroparesis and scleroderma).
Learn more about conditions we treat:
Learn more about conditions we treat:
- Achalasia
- Chronic intestinal pseudo-obstruction
- Chronic nausea and vomiting, including the cyclic vomiting syndrome
- Constipation
- Dysphagia (problems swallowing)
- Dyspepsia (indigestion)
Our Team
Our multi-specialty team includes gastroenterologists, gynecologists, pathologists, surgeons and physical therapists. Together, we aim to provide the best diagnostic and therapeutic options for all motility disorders. Many of our doctors are also researchers looking to better understand disease mechanisms and develop better treatment options for patients with motility disorders.
Gastroenterologists
Valerie Owen, MSN, C.R.N.P
Nurse Practitioner
Monica Riegert, D.N.P., C.R.N.P.
Nurse Practitioner
Appointments and Referrals
At this time, we are not accepting new patients due to the high volume of referrals.
Once we are back to full capacity, we will accepts regional, national and international referrals. We also encourage self-referrals and can provide ongoing gastrointestinal care.