406 Recovery

406 Recovery is a nonprofit provider of mental health services based in Montana, focused on Montanans. We are dedicated to lowering barriers to care and expediting treatment for persons struggling with substance use and co-occurring behavioral health concerns. Drs. Reidenbaugh and Sise combine a compassionate approach with the latest in evidence-based treatments. We are joined by experienced nurse practitioners, Megan Lehman and Larisa Hammond. Together, we look forward to meeting you where you are and supporting your journey to wholeness.



To improve the quality of life, health and resilience of Montanans by proactively treating substance use disorders and co-occurring behavioral health concerns.


Scope of Services

Outpatient substance use disorder (SUD) and co-occurring psychiatric treatment services.