As CEO of Rimrock, the largest Behavior Health organization providing Substance Use Treatment and Mental Health Services for fifty years, Lenette Kosovich brings over twenty-five years of senior management experience in healthcare administration. She is a Registered Nurse and has a Master’s Degree in Healthcare Administration. Her previous work experience includes serving as the Regional Director of Employer-Based Primary Care Clinics for a Third Party Administer and as Director of Human Resources with a major Montana healthcare system. She was an adjunct professor at Montana State University – Billings in the Healthcare Administration program for eleven years. Lenette was a founding member and currently serves as the Chairman of the Board of the Behavioral Health Alliance of Montana. Currently, she co-chairs the Treatment Task Force of the Substance Abuse Connect of Yellowstone County and is a representative on the Executive Team. She is a Board Member of Billings Industrial Revitalization District; a Board Member of Billings Chamber of Commerce; and a Trustee on the Board of Directors of MSUB Foundation. Lenette is also a member of the National Association of Addiction Treatment Providers.
- About Rimrock
- Adult Services
- Counseling Services
- Counseling Services Overview
- Mental Health Evaluations
- Substance Abuse Professional
- Family Therapy
- Parent Child Interaction Therapy
- Parent Fitness Assessments
- Adolescent Services
- Anger Assessment and Management Course
- Eye Movement Desensitization and Reprocessing
- Dialectical Behavioral Therapy
- Clinical Supervision and Continuing Education
- Admissions
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- Careers
- Our Stories