https://maps.google.com/maps?q=540+E+JEFFERSON+ST++STE+102,IOWA+CITY,IA,... 540 E JEFFERSON ST STE 102 IOWA CITY, IA - 52245 319-337-5997 Providers at this location: R. JOSEPH EWING, MD Gastroenterology YONAS GETACHEW, MD Gastroenterology ABBY HEIN, PA-C Gastroenterology SHOBA THEIVANAYAGAM, MD Gastroenterology JOSEPH TRUSZKOWSKI, MD Gastroenterology