Locations Home » Locations Click on the location image for Google Maps directions. Plaza 4440 Broadway BlvdKansas City, MO 64111 Lee's Summit 777 NW Midway Crossing Suite 3100Lee's Summit, MO 64086 Door 47 Northland 8350 N. St. Clair Avenue Suite 100Kansas City, MO 64151 North Allergy 8350 N. St. Clair Avenue Suite 20Kansas City, MO 64151 Overland Park 12850 Metcalf Ave Suite 220Overland Park, KS 66213 Olathe/Lenexa 17795 W. 106th Street Suite 102Olathe, KS 66061