Whitian House currently serves more than 100 clients, mainly referred from state judicial entities (1st Alliance/TASC, Core Civic Halfway Houses, ICCS, Parole, various county Probation Departments, ISP, Intervention, Diversion, Aftercare for multiple nation-wide Inpatient Programs, etc.).

The following highly qualified agency therapists provide the most up-to-date, comprehensive, and efficacious treatment to its clients at

WH’s main location in Lakewood, CO.:

Whitney Post MA, MAC, CAC III, ATP

Ms. Post has been in ownership positions at agencies in Colorado throughout her 19+ year career. She attended both undergraduate and graduate school in Colorado, and has trained extensively with industry leaders all over the U.S. (including Marsha Linehan PhD., Cathy Moonshine PhD., Bessel Van der Kolk PhD., Dan Seigal M.D., Robert Scaer M.D., Cynthia Moreno Tuohy NCAC II, CCDC III, SAP, etc.). Ms. Post specializes in Trauma-Informed treatment, Dialectical Behavioral Therapy(DBT)/Borderline Personality Disorder, and Mindfulness. She is EMDR-Certified, and also uses her knowledge of Somatic Experiencing and Holographic Memory Resolution, to help clients deal with their trauma experience(s).

Ms. Post is currently teaching Relapse Prevention Skills, DBT Skills, and Conflict Resolution for Relapse Prevention & Recovery (CRR) in Lakewood, and is the Treatment Coordinator and main treatment provider at Community Alternatives of El Paso County (CAE) halfway house in Colorado Springs

Thomas Chatfield MBA, CAC III, DVAP, ATP

Mr. Chatfield has a Bachelor’s degree in Human Services from Metropolitan State University and Master’s degree in Business Administration from the University of Tulsa. He has been working in the field of substance abuse counseling and co-occurring disorders for the past 12 years; and domestic violence counseling for past 8 years. Mr. Chatfield received his domestic violence counseling training with AMEND Counseling Services. Previously, he worked in substance abuse counseling and with individuals diagnosed with co-occurring disorders with Mile High TASC (Treatment Accountability for a Safe Community) and Arapahoe House.

Mr. Chatfield is currently the DV Treatment Program Manager & teaching both male and female specific DV treatment at Whitian House, LLC.

Renee Liebnow LSW, LAC, ATP

Ms. Liebnow obtained her Master’s degree in Social Work from the University of Maryland, and she boasts over 20 years of experience working with adolescents and adults in a variety of therapeutic contexts, including eating disorder treatment and the juvenile judicial setting. More recently, Ms. Liebnow attained her Colorado Licensed Addiction Counselor & CDOC Approved Treatment Provider credentials, and is the Manager of the DUI Education &Treatment Program at Whitian House, LLC.

Suzanne Sterling BA, CAC II, ATP

Ms. Sterling attained her BS in Human Services, with an emphasis in Addictions Counseling, from Metropolitan State University in Colorado. She also holds a CAC II, in addition to being an Approved Treatment Provider for CDOC. Ms. Sterling has been supervised and worked closely with Whitney Post at WH for 5+ years. In addition to conducting Individual & Intake Sessions, Ms. Sterling is facilitating Strategies for Self-Improvement and Change (SSC, which she is OBH-Trained to conduct), at this time