Metropolitan Gastroenterology Consultants: Darrien Gaston, MD, FACP, FACG 10444 South Western AvenueChicago, IL, 60643 View Phone 773-238-1126 Alt: 773-238-1126 Fax: 773-238-1136 View Website Experience & Reliability Make an Appointment Now About Photos & Videos Connect with this Business: Send to My Email Send to My Phone Print this Page