Leadership Staff

Hildegaard Messenbaugh, MD
Founder and Medical Director

Dr. Hildegard Messenbaugh’s life is one of extraordinary achievement. A Holocaust survivor of concentration camps, Messenbaugh was driven by her desire to achieve personal justice for the trauma she and her family endured during World War II. Her own life experience uniquely shaped the direction of her professional career – ultimately changing the lives of thousands for decades to come.

After surviving the Second World war, Hildegard moved from Austria to the United States and received her medical degree at the University of Rochester (New York) and completed her residency in adolescent psychiatry at the University of Colorado Health Sciences Center. In the late 1960s, she joined a group of community volunteers to assist in the establishment of an after care program for youth who were being released from institutions. Without community resources and support, they had few options, and were faced with homelessness or incarceration. Prior to joining Third Way Center as full-time medical director, Hildegard served as the Medical Director at Mt. Airy and Lutheran West Pines Psychiatric Centers, and developed a thriving private practice in Denver. She has held positions with the Colorado Advisory Council on Mental Health and was previously a commissioner on the Governor’s Special Task Force on the welfare of Children. In 2003, Hildegard received the Exemplary Service Award for Lifetime Achievement from the Colorado Child and Adolescent Mental Health Coalition. She was recognized on National Public Radio as a winner of the “E-chievement” award on E-Town Radio and was featured in Colorado View magazine as one of Denver’s most influential women

David Eisner, ME
Executive Director

Dave Eisner has worked in the field of child welfare his entire adult life, starting his career as a substance abuse counselor. In 1977, he was hired as Third Way Center’s first Masters level therapist and became the Executive Director in 1980. David earned both his Bachelor’s degree in Psychology and his Master’s of Education in Rehabilitation Counseling degree at the University of Pittsburgh.

He currently serves as the Board President at Denver’s Temple Sinai, is Board Chair of the Colorado Association of Family & Children’s Agencies (CAFCA), and is a former board member of the Jewish Community Center in Denver.

Renee Johnson, LCSW,
Program Director

Renee Johnson began her career with Third Way as a relief overnight worker in 1982 while still in school. Upon graduation, she was hired as a primary therapist for the York program. Within two years, she was promoted to treatment leader of the new Pontiac program, and started the Lincoln program in 1991.

She has served many positions at Third Way Center, including Clinical Director and now is the Program Director. She has been instrumental in Third Way Center’s growth and development over the years. She runs our Offense Specific program for Juveniles with sexual acting out behaviors, co-facilitates staff training with the founder and medical director, and supervises a staff of over 80 licensed/and provisionally licensed therapists, special education teachers and mental health workers.

Kristi Edmonds, Ph.D. LPC
Clinical Director

Kristi Edmonds has worked at Third Way Center since 1989. She started as an intern and accepted a full time position as a therapist in March 1991. Kristi has brought her talents to multiple facilities within Third Way Center as her career has grown. Most recently she was promoted to Clinical Director in 2014 after serving as the Assistant Clinical Director for 13 years.

Kristi has a Bachelor’s degree in Development Psychology from the University of California, Santa Barbara and a Masters degree in Counseling Psychology from the University of Denver. Kristi completed her Ph.D. in Counselor Education and Supervision at Walden University in 2019. Kristi has presented at local and national conferences on counselor burnout and vicarious trauma, staff retention, and counselor wellness.

David Koehler, MBA
Chief Financial Officer

Dave Koehler comes to Third Way Center with over 20 years of experience in Finance and Accounting. He has held several leadership positions including CFO/Controller at Synaptive, a health education company and Director of Finance & Contracts at Colorado Foundation for Medical Care, a health quality improvement organization.

David graduated from Colorado State University and holds a BA in Agriculture Business. He also earned his Master in Finance and Accounting from Regis University. He is a highly accomplished and a well-rounded business professional with a solid background in budgeting, forecasting, and accounting processes with past responsibility of managing revenues and expenses in excess of 100 million.