Welcome to Desert Sun Gastroenterology, a Medical Center and a Surgical Center for the treatment of digestive and liver conditions. Our medical offices adjoin a state-of-the-art endoscopy center where patients may have their colonoscopies and other endoscopic procedures performed on an outpatient basis.
Craig G. Gross, MD
Gary P. Gottlieb, MD
John K. Tsai, MD
Cristiana Bortuzzo, MD
Piyush Tiwari, MD
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Desert Sun Medical Center
7140 E. Rosewood St.
Tucson, AZ 85710
(South East of
Speedway and Kolb)

Phone: 520.547.4900
Fax: 520.547.2435
www.dsgastro.com