https://maps.google.com/maps?q=1100+TALL+GRASS+AVENUE,TIFFIN,IA,52340 1100 Tall Grass Avenue Tiffin, IA - 52340 319-545-2222 Providers at this location: KRISTINE BALLWEG, PA-C Family Medicine RONALD DOSE, MD Family Medicine CHRISTOPHER DUNN, MD Family Medicine TIMOTHY MOMANY, MD Family Medicine SARA SCHNEIDERS, PA-C Family Medicine