Call 888-810-5995 to speak with a Methadone counselor. Who Answers? Address: 311 Jackson Street Helena, MT 59601 Phone Number: (406) 422-0414 Visit Website → Also try these nearby Methadone Doctors in Montana Thomas Herr, M.D. Craig Nicholson, M.D. Joan Dickson, M.D. Bruce Swarny Robert Cale, M.D. William Hernandez-Alicea, M.D. Rickie Pullen, M.D. Glenn Gastineau, D.O. Pamela Roberts, M.D. Greg Vanichkachorn, M.D.