1601 N.W. 114th Street Suite 353 Clive, IA 50325. 450 Laurel Street Suite A Des Moines, IA 50314. 5300 Northwest 86th Street, Johnston, IA, USA. 1121 Jordan Creek Parkway Suite 180 West Des Moines, IA 50266. 300 North 4th Avenue East, Newton, IA 50208, USA. 500 Jefferson Street, Pella, IA 50219, USA.Patient History Form‧Our Providers.