Expert Team

The GI Motility Program at Cedars-Sinai uses an interdisciplinary team approach to ensure that each patient receives individualized care from experts in the fields of gastroenterology and GI motility. Cedars-Sinai is known around the world for its leading-edge research, attention to quality patient care and expertise.

Physicians in the Cedars-Sinai GI Motility Program are renowned for their expertise and frequently sought out by other physicians for consultations. The sophisticated motility tests available through the program are reviewed by Cedars-Sinai motility specialists, who report the results back to the patient's referring physician, usually within in 24 hours.

Our expert team consists of physicians who are specialists in gastrointestinal medicine and GI motility, technicians and specially trained nurses.


Mark Pimentel, MD, FRCPC

Director GI Motility Program
Director GI Motility Laboratory

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Christopher Chang, MD, PhD

Associate Director GI Motility Program

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