Hilary Brannen, DNP, PMHNP-BC

Hilary Brannen has her doctorate in nursing practice from Montana State University and is a board certified Psychiatric Mental Health Nurse Practitioner. She was born and raised in Whitefish, Montana and has been in the Gallatin Valley community for nearly 20 years. Hilary has spent the majority of her nursing career working with community mental health and underserved populations, and is passionate about treatment of psychotic and bipolar disorders, substance use disorders, depression and anxiety, and trauma related disorders. Her experience includes providing assessments, treatment, and follow up care in an acute psychiatric inpatient crisis setting as well as outpatient medication management. Hilary believes in a whole person approach to care and values creating individual treatment options that empower and engage each person to achieve their goals to care.


Montana State University- BS, Biology – Fish and Wildlife Management

Montana State University- BS, Nursing

Montana State University- DNP – Psychiatric Mental Health Nurse Practitioner

Board Certifications

American Nurses Credentialing Center

Psychiatric Mental Health Nurse Practitioner