Top Therapists in Montana

Julie Henningsen

MPAS, PA • Physician Assistant

Julie Henningsen is a licensed physician assistant with over a decade of clinical experience across medical specialties in the Gallatin Valley. She emphasizes mental health in care, has clinical training in psychiatry, and completed post-graduate training as a psychedelic practitioner.

Oliva Roche

Olivia Roche provides therapy for adults coping with anxiety, depression, trauma, grief, PTSD, neurodivergence, identity exploration, and life transitions. She uses a holistic, person-centered, trauma-informed approach, integrating attachment theory, parts work, and creative expression to support clients' goals and growth.

David Chiarito

MS

David Chiarito is a behavioral health professional with over 25 years of experience, beginning in wilderness therapy. He works with adolescents, young adults, and families and has experience in program design, outreach, admissions, and administration.

Stephanie Bulluss

Stephanie Bulluss works with clients of all ages, supporting anxiety, panic, ADHD, depression, postpartum challenges, career issues, life transitions, and grief. She emphasizes collaborative, trusting relationships and offers a safe, authentic space to explore and reshape stories in line with clients' goals and values.

Tessa Slominski

MSW, LCSW, PCIT • Licensed Clinical Social Worker

Tessa Slominski is a Licensed Clinical Social Worker who specializes in supporting families of young children. She draws on experience in crisis intervention and home health social work and is a certified PCIT therapist.

Dena Fromberg

Therapist

Dena Fromberg is a therapist who builds genuine therapeutic connections rooted in empathy, trust, and authenticity. She provides tailored, supportive care for relationship issues, mood disorders, grief, life transitions, illness-related stress, control and codependency, and feelings of being stuck.

Beth Mcgillvray

LCSW • Licensed Clinical Social Worker

Beth McGillvray is a Licensed Clinical Social Worker (LCSW) in Billings with 15 years' experience treating severe mental illness and working with youth, older adults, and medical patients. She is trained in Ketamine Assisted Therapy (KAP) and Cognitive Behavioral Therapy.

Tessa Slominski

LCSW, MSW, PCIT • Licensed Clinical Social Worker

Tessa Slominski is a Licensed Clinical Social Worker who supports families with young children, using Parent-Child Interaction Therapy (PCIT) and evidence-based approaches. She has experience in crisis intervention and home health social work.

Alex Bostrom

PLCP • Provisional Licensed Counselor Professional

Alex Bostrom is a Provisional Licensed Counselor Professional (PLCP) who provides compassionate, collaborative therapy for individuals navigating anxiety, depression, relationship challenges, and self‑discovery. Alex creates a safe, empathetic space for clients to explore experiences and work toward greater well‑being.

Dawn Sowell

Counselor

Dawn Sowell is a compassionate counselor who helps individuals, couples, and families explore their personal journeys toward wellness. She uses a warm, non-judgmental approach to help clients process past and present experiences and foster growth, self-trust, and renewed purpose.

Kaitlin Staeble

PA-C, MPAS, DMS, CAQ-Psychiatry • Physician Assistant (PA-C)

Kaitlin Staebler is a physician assistant at Montana Psychiatry who provides psychiatric care for youth and adults, focusing on TMS, ketamine, Spravato, and integrative psychiatry. She also treats youth at Yellowstone Boys and Girls Ranch and holds a Certificate of Added Qualification in Psychiatry.

Stephen Mandler

Psychiatrist

Dr. Stephen Mandler is a psychiatrist and Medical Director at We Care Behavioral Health who specializes in treating infants, children, adolescents, and families. He is board‑certified in adult, child, and adolescent psychiatry with residency and fellowship training at the Menninger Clinic, Baylor College of Medicine.

Zoe Brown

Licensed Addiction Counselor

Zoe Brown is a Licensed Addiction Counselor who supports individuals caught in cycles of addiction. She provides a safe, nonjudgmental space to develop coping skills and reconnect with strength and purpose.

Josh Holloway

CEO

Josh Holloway is the CEO of Open Door Wellness Center and provides faith-informed support, helping patients narrow their thoughts, focus on goals, and find peace.

Angela Wagenaar

PhD • Dr.

Dr. Angela Wagenaar, PhD provides psychological evaluations for children, adolescents, and young adults, collaborating with families, schools, and other providers. She trained in clinical, counseling, and school psychology and completed a pediatric psychology postdoctoral fellowship at the Mayo Clinic.

Cole Morris

CBHPSS • Certified Behavioral Health Peer Support Specialist

Cole Morris is a Certified Behavioral Health Peer Support Specialist who uses his long-term recovery experience to support clients at the Lodge. He helps individuals rediscover their sense of self and regain control of their lives.

Andrea Macdonald

PMHNP-BC • Psychiatric Mental Health Nurse Practitioner

Andrea Macdonald is a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with over a decade of healthcare experience. She specializes in medication management for depression, anxiety, bipolar disorder, schizophrenia, and PTSD in inpatient and outpatient settings.

Allysha Dalzell

Social Worker

Allysha Dalzell is a social worker with personal experience in a family of first responders, public servants, and military members. She helps clients recognize and break negative thought patterns that affect emotions, behaviors, and relationships, offering open, nonjudgmental support.

Deborah Malters

MD • Psychiatrist

Dr. Deborah Malters, MD, is a board-certified psychiatrist in Billings, Montana, specializing in general and child & adolescent psychiatry. She has practiced locally since 1998 and works with patients of all ages.

Kathryn Bowen

LCPC • Licensed Clinical Professional Counselor

Kittie Bowen is the Founder and Director of Bozeman Counseling Center and a Licensed Clinical Professional Counselor who now focuses on supervising and training emerging therapists. She also offers business coaching and mentorship for mental health providers, integrating counseling and coaching with mind–body and brain-science–informed tools.