| Business | Phone |
| Ge Medical Systems W333n6438 Road L, Oconomowoc 53066 | (262) 966-1946 |
| Prohealth Care Medical Center 1185 Corporate Center Dr, Oconomowoc 53066 | (262) 569-7621 |
| Oconomowoc Corporate Health 1205 Corporate Center Dr, Oconomowoc 53066 | (262) 569-6300 |
| Oconomowoc Dialysis Ctr 1253 Corporate Center Dr, Oconomowoc 53066 | (262) 567-3199 |
| Lake Area Free Clinic 432 S Lapham St, Oconomowoc 53066 | (262) 569-4990 |
| Lake Country Women's Care 785 Summit Ave 203, Oconomowoc 53066 | (262) 569-8488 |