Top Therapists in Montana

Ambri Stein

OTD • Doctor of Occupational Therapy

Ambri Stein is a Doctor of Occupational Therapy at Wild Roots who provides hands-on, skills-based therapy for children and families. She focuses on improving executive functioning, fine motor, and visual motor skills with a trauma-informed, strengths-based approach.

Ann Mcwilliams

Co-Executive Director

Ann McWilliams has worked in behavioral health since 2015, primarily in outpatient care, holding roles from rehab aid to clinical director and co-executive director. She is committed to supporting individuals in recovery and believes in the inherent value of every person.

Mary Black

Doctor

Dr. Mary Black treats anxiety, mood and trauma-related concerns, emotional regulation, interpersonal and identity development, parenting challenges, and personality disorders. She also conducts comprehensive psychological assessments for ADHD, learning disorders, intellectual functioning, trauma symptoms, substance use, and diagnostic clarification.

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.

Taylor Schwikert

Taylor Schwikert works with individuals facing addiction and mental health challenges, drawing on personal recovery experience and an interest in neuroscience. Taylor focuses on building self-awareness, confidence, and pathways to greater inner peace.

Tiina Smith

Occupational Therapist

Tiina Smith is an occupational therapist specializing in pediatric care with decades of experience in Colorado, Wyoming, and Montana. Her clinical focus includes visual and ocular motor skills, sensory processing, early childhood development, and supporting children on the autism spectrum.

Ryan Riddle

PCLC • Licensed PCLC

Ryan Riddle is a licensed PCLC in Montana who provides integrative therapy for anxiety, depression, relationship challenges, and life transitions, blending CBT, person-centered, and somatic approaches.

Allison Sears

PMHNP-BC • Psychiatric Mental Health Nurse Practitioner

Allison Sears is a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with eight years of acute psychiatric care experience. She specializes in crisis intervention, trauma-informed care, and suicide risk assessment, providing comprehensive assessment, diagnosis, and evidence-based treatment across the lifespan.

Hilary Nelson

MPAS, CAQ • Physician Assistant

Hilary Nelson is a physician assistant who holds an MPAS and a Certificate of Added Qualifications in Psychiatry. She practices at Montana Psychiatry and Brain Health Center, focusing on psychiatric care and brain health.

Joelle Steller

MS, LCPC, NCC • LCPC

Joelle Steller, MS, LCPC, NCC, is a person-centered, strengths-based therapist with psychodynamic training who helps clients better understand themselves and expand their choices. She draws on corporate marketing experience and a Master’s in Mental Health Counseling to combine real-world insight with clinical expertise.

Lissy Southworth

MS, MFLC • Marriage and Family Therapy Clinician

Lissy Southworth, MS, MFLC, is a marriage and family therapy clinician who offers warm, person-centered, systemic care for individuals and couples. They specialize in couples therapy (premarital counseling, intimacy, communication) and support individuals through life transitions, identity development, and self-esteem concerns using approaches like PACT, EFT, Gottman, ACT, and Motivational Interviewing.

Len Lantz

MD • Psychiatrist

Dr. Len Lantz, MD, is a psychiatrist at Big Sky Psychiatry in Helena, Montana, who provides psychiatric evaluations, medication management, and telemedicine for adults and children. He has expertise in treating complex and treatment-resistant depression.

Astghik Poghosyan

LCPC • Licensed Clinical Professional Counselor

Astghik Poghosyan, LCPC, is a licensed clinical professional counselor at Intermountain Health's Downtown Clinic in Billings, Montana. She provides counseling to adolescents, adults, and older adults for a range of behavioral and mental health concerns.

Jeri Billsboroug

Jeri Billsborough focuses on addiction and mental health, integrating neuroscience and psychology in her work. She draws on lived recovery experience to support healing, self-discovery, and personal growth.

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.

Michael Butz

Licensed Mental Health Professional

Michael Butz is a licensed mental health professional at Intermountain Health's Downtown Clinic in Billings, Montana. He provides outpatient counseling, addiction treatment, and medication management as part of the Behavioral Health Associates team.

Gianna Lishman

Trauma-informed Therapist

Gianna Lishman is a trauma-informed therapist who works with children, teens, and families, focusing on healing trauma, unmet needs, and social-emotional skill gaps through brain- and body-informed, compassionate care.

Amanda Michael

CSOT • Occupational Therapist

Amanda Michael is an occupational therapist who works with children, teens, and young adults, bringing upbeat energy and strong therapeutic connections. As a Certified Sexuality Occupational Therapist (CSOT), she provides affirming support around sexuality, gender identity, and intimacy.

Nicole Joyce

OTD • Occupational Therapist

Nicole Joyce is an occupational therapist (OTD) who specializes in pediatric outpatient care and helping children thrive. She completed clinical rotations in hospital and outpatient pediatric settings.

Laurie Grusonik

LCPC • Licensed Clinical Professional Counselor

Laurie Grusonik is a Licensed Clinical Professional Counselor in Montana who provides warm, insight-driven counseling to support personal growth and self-acceptance. She creates a reflective, connected space where individuals feel seen and empowered.