All Lawyers in Helena Helena Robert Farris-Olsen (406) 442-3261 No Reviews 401 N. Last Chance Gulch, P.O. Box 557, Helena Rob graduated from the University of Montana School of Law, with honors, in 2011. After graduating, he served as a law clerk to Justice Michael Read more... Website Teresa Whitney (406) 442-1300 No Reviews 203 N Ewing St, Helena John Grant (406) 442-1300 No Reviews 203 N. Ewing St, Helena David Wayne Evans (360) 260-7127 No Reviews 111 N Jackson, Helena