Dr. Ellis practices general gastroenterology.  Consultations and management of all gastrointestinal tract disorders are available in person at Dr. Ellis’ office adjacent to Cedars-Sinai Medical Center (pictured above) or via telemedicine platform.

Procedures performed include colonoscopy for cancer prevention and diagnosis of colonic disorders, upper endoscopy for evaluation of gastroesophageal reflux and other symptoms of the digestive tract, small bowel capsule endoscopy, Helicobacter Pylori and Hydrogen/Methane (SIBO)  breath testing as well as other procedures related to the gastrointestinal tract.  Full laboratory testing services are available in the office for patient convenience.

Dr. Ellis is located in the Cedars-Sinai Office Towers adjacent to Cedars-Sinai Medical Center where he has held the rank of Attending Physician at Cedars-Sinai Medical Center for over 35 years.

Dr. Ellis holds a faculty appointment at the U.C.L.A. School of Medicine where he is Associate Clinical Professor of Medicine.