Lower GI Tract

(Colonic) Disorders


Inflammatory bowel disease

Colorectal cancers, polyps

& diverticular diseases.

Evaluation and treatment for

diarrhea, constipation

& hemorrhoids.


Upper GI Tract Disorders


Evaluation and treatment of gastroesophageal reflex disease, gastroesophageal malignancies,

motility disorders, peptic ulcer

disease, gastric malignancies, celiac disease and infections.


Colon Cancer Awareness


As part of March and colon cancer awareness, the National

Colorectal Cancer Roundtable

(NCCRT) introduced the Blue

Star as the symbol of the fight

against colon cancer in 2004.

Welcome to our website


We aim to provide you with the highest quality prevention and treatment of digestive diseases in a caring, compassionate manner. At our state of the art medical offices, we are dedicated to providing each patient with superior medical treatment in a comfortable, safe atmosphere.


Center for Digestive Disorders Offers evaluation and procedures for most of the gastrointestinal tract. These include all of the diagnostics and most of the therapeutic procedures. We perform both preventive and therapeutic procedures in a professional setting in our offices and in the hospital.

Colon Cancer

You Can Prevent It


Free Patient Education

What Is Acid

Reflux Disease?


One common cause of acid reflux disease is a stomach abnormality called a hiatal hernia.




Preparation Instructions for many of the procedures we perform.


We officially dedicated our hospital’s endoscopy unit as the Sharp Grossmont Hospital Kamyar Endoscopy Suite, in honor of Drs. Rokay and Mahajabeen Kamyar who made a generous donation to the Grossmont Hospital Foundation in support of endoscopy at SGH.


Family, colleagues, patients and donors joined the Kamyar's to unveil the new signage at the entrance to the unit, and County Supervisor Dianne Jacob was on hand to proclaim it “Rokay and Mahajabeen Kamyar Day" in San Diego.