Treeline Psychiatry

Treeline Psychiatry is a psychiatrist in Helena, MT, founded in 2022 by two psychiatric nurse practitioners. The practice provides psychiatric evaluations, medication management, and integrated psychotherapy, serving patients locally in Helena and Townsend and across Montana through telehealth. The clinical team holds more than 35 years of combined mental health experience and holds a 3.00 rating based on 4 reviews.

The two co-founders, Carly Sell and Michelle Herron, each earned their Doctor of Nursing Practice from Montana State University in 2022 and are board-certified psychiatric mental health nurse practitioners. Carly Sell, a Montana native, has worked as a psychiatric nurse for 15 years after earning her bachelor's degree in nursing from Carroll College in 2007. Her work centers on suicide prevention, mental health awareness education, and trauma-informed care throughout the state. Michelle Herron grew up in Helena and has spent 13 years specializing in psychiatric care, with a focus on inclusive psychiatric services for Montanans and a collaborative approach to individualized treatment.

Treeline Psychiatry offers care across the lifespan, with specialties in suicide prevention, trauma-informed care, perinatal psychiatry, and pediatric mental health. Treatment covers mood disorders, bipolar disorder, depression, anxiety, PTSD, and psychotic disorders. First appointments consist of a comprehensive psychiatric evaluation, education, and a jointly developed treatment plan. The practice integrates solution-focused brief therapy into appointments and can refer patients to additional therapy services when needed. Medication management is overseen by board-certified psychiatric mental health nurse practitioners, with regular reviews to ensure patients are taking only what they need.

The office sits on N Rodney St near Helena Avenue and East Lyndale Avenue, a short walk from The Lazy Green park and roughly a fifth of a mile from Helena Middle School. Memorial Park and Last Chance Splash are each about a third of a mile away.