Top Therapists in Montana

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.

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.

Michele McKinnie

Michele McKinnie offers depth-oriented psychotherapy informed by relational psychodynamics, interpersonal, and attachment theories. She specializes in treating severe depressive and anxiety disorders, grief and loss, life transitions, identity and creative concerns, interpersonal difficulties, emotional coping problems, and personality disorders.

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.

Meggan Mueske

Meggan Mueske holds a master’s degree in speech‑language pathology and brings extensive experience across schools, inpatient and outpatient care, long‑term care, skilled nursing, in‑home health, and rehabilitation. She treats neurological, speech, language, cognitive‑communication, and swallowing disorders.

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.

Brandy Lundby

LCPC, SWLC, LAC, MSW • LCPC

Brandy Lundby is a licensed clinician at Montana Psychiatry who treats severe mental illness, including schizophrenia, bipolar disorder, depression, anxiety, and complex trauma. She has advanced training in clinical psychology and social work.

Carly Robbins

MSW, LCSW, LAC • Licensed Clinical Social Worker

Carly Robbins is a Licensed Clinical Social Worker who provides individual, family, and couples therapy for adolescents and adults, specializing in anxiety, adjustment disorders, and substance use. She uses a strengths-based, systemic approach to create a non-judgmental, empowering space for clients.

Hillary Bartoszek

LSW, MSW • Licensed Social Worker

Hillary Bartoszek is a Licensed Social Worker (MSW) who specializes in clinical mental health counseling for children and teens. She works with youth and their families to address emotional and behavioral concerns.

Amelia Hennessy

PCLC, LCPC • Licensed Clinical Professional Counselor

Amelia Hennessy supports individuals navigating neurodiversity, relationship issues, trauma, and mental health using a trauma-informed, data-oriented, and holistic approach in a safe, inclusive environment.

Lisa Thomas

Therapist

Lisa Thomas is a therapist specializing in family-centered therapy, CBT, trauma-informed care, anxiety treatment, and attachment-based approaches. She focuses on building strong therapeutic relationships to create a safe, supportive space for individuals and families.

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.

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.

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.

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.

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.

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.

Krista David

MD • Psychiatrist

Krista David, MD, is a board-certified psychiatrist at Big Sky Psychiatry in Helena, Montana. She provides comprehensive psychiatric evaluations and treatment for a wide range of mental health conditions and is a Distinguished Fellow of the American Psychiatric Association and the American Association of Child and Adolescent Psychiatry.

Jamie O’Callaghan

Counseling Intern

Jamie O’Callaghan is a counseling intern in Bozeman pursuing a Master’s in Clinical Mental Health. She supports clients’ wellness journeys with warmth, empathy, and curiosity while training under LCPC supervision.

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.