Welcome! My name is Lezlie McKenzie and I am licensed as an Adult PsychiatrIc Nurse Practitioner PMHCNS (Psychiatric Mental Health Clinical Nurse Specialist). I primarily see persons age 18 and older who are seeking medication management for psychiastric issues, as I am licensed to prescribe medications. I also provide psychotherapy services, if needed in conjunction with medication management and yet, I have also provided psychotherapy for individuals and couples along with providing consultations of different types at times. Important to me is to work as a team in order to find the best and most effective treatment needed.
Prior to beginning my private practice in 2008, I worked extensively either in an acute hospital setting or in outpatient setting treating Severly and Persistently Mentally Ill patients. My focus has expanded with the move to a community practice in providing treatment for Depression, Anxiety, Insomnia, ADD/ADHD and Mood Disorders.
The environment of my office and practice is to provide a place which is relaxing and comfortable. I endorse a philosophy that the best treatment outcomes are a result of good communication and listening. I openly express my opinions and recommendations but of utmost importance to me is listening to my patients.
Take the first step to help. Call or Email Lezlie L McKenzie now - (406) 543-2883


  • Years in Practice: 10 Years
  • School: University of Utah
  • Year Graduated: 2002
  • License No. and State: 29065 Montana


  • Avg Cost (per session): $150 - $230
  • Accepts Insurance: Yes
Accepted Payment Methods: American Express, Cash, Check, Discover, Mastercard, Visa

Accepted Insurance Plans

  • APS Healthcare
  • Aetna
  • Alliance
  • BlueCross and BlueShield
  • Cigna
  • First Choice Health
  • First Health
  • Health Net
  • Initial Psych Eval 275.00
  • Limited Medicaid, Medicare
  • MHSP
  • Magellan Behavioral Health
  • PacificSource
  • TriWest
  • ValueOptions
Verify your health insurance coverage when you arrange your first visit.


  • Bipolar Disorder
  • Mood Disorders
  • Psychosis


  • ADHD
  • Anxiety
  • Depression
  • Dual Diagnosis
  • Medication Management
  • Obsessive-Compulsive (OCD)
  • Transgender
  • Trauma and PTSD
  • Traumatic Brain Injury

Mental Health

  • Impulse Control Disorders
  • Personality Disorders
  • Thinking Disorders

Client Focus


  • Adults


  • Bisexual Clients
  • Cancer
  • Gay Clients
  • Heterosexual Clients
  • Lesbian Clients
  • Transgender Clients

Treatment Approach

Treatment Orientation

  • Cognitive Behavioral (CBT)
  • Eclectic
  • Extensive training in Medications/Prescribing
  • Interpersonal
  • Medical and Nursing based foundation
  • Motivational Interviewing
  • Solution Focused Brief (SFBT)


  • Individuals
  • Couples
  • Group
Last Modified: 21 May 2017

Lezlie L McKenzie

Psychiatric Nurse, MSN, APRN, BC