Karl Westenfelder, MD Five Valleys Urology Department Specialty Pediatric Urology Contact Information Five Valleys Urology 2875 Tina Ave. Suite 101 Missoula, MT 59808 (406) 327-4730 24-7 Free Nurse on Call (406) 327-4770 Referral / Consult Line (medical providers only) (888) 487-8635 (406) 327-4726 Karl Westenfelder, MD Five Valleys Urology