CeDAR is a UCHealth facility with licensed and credentialed leaders who are dedicated to improving lives.

Contact us or call 720.848.3000 to speak with someone at CeDAR

Meet our Leadership Team

Gary Kushner, MA, LPC, CAC III
Gary Kushner, MA, LPC, CAC III
Executive Director

Gary Kushner has over twenty-seven years experience managing various forms of behavioral health treatment services through hospital programs.  He has been with the University of Colorado Health for over 16 years as Manager of Outpatient and Community-Based Psychiatric Programs, Director of Operations and now Executive Director of CeDAR.  Gary has been involved in several start-up programs for inpatient psychiatry, substance use disorder, partial hospitalization programs, outpatient and community programs, as well as private practice. 

He has an MA in Counseling from Denver Seminary and is a Licensed Professional Counselor and Certified Addiction Counselor.  Gary is committed to developing and managing evidenced based – behavioral health programs that are effective, innovative, accessible and patient-centered by integrating a variety of treatment models in concert with proven support systems to meet patient needs.

Susan Dearing-Bond, CFRE
Susan Dearing-Bond, CFRE
Director of Development and Marketing

Susan Dearing-Bond is a Certified FundRaising Executive (CFRE) with over 25 years experience in non-profit management and economic development throughout Colorado and Southwest Michigan. She is responsible for leading and strengthening CeDAR’s comprehensive fundraising program in support of the organization’s mission and goals.  She is an active member of the national/international Association of Fundraising Professionals as well as the Association of Healthcare Philanthropy. Susan is a graduate of Western Michigan University and has participated in the University of Colorado’s Executive Development in Residence program and the University of Notre Dame’s Organizational Management program.

The Best Day
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Harlan Austin, PhD, LP, CC-AASP
Harlan Austin, PhD, LP, CC-AASP
Director of Clinical Quality

Dr. Harlan Austin received his Master of Arts in counseling from New Mexico State University and his Doctorate of Philosophy in counseling psychology at the University of North Texas. He has specialty training in multiple areas including: addiction treatment, performance psychology, and psychological assessment. Dr. Austin has lectured at national conventions on sport psychology and addiction. He compliments the multidisciplinary team at CeDAR by providing psychological testing for patients, and uses CBT and Mindfulness based approaches in his therapeutic work. Dr. Austin provides clinical supervision for staff and trainees at CeDAR, he also serves as an Instructor for the University of Colorado School of Medicine Department of Psychiatry.

Laura Martin, MD
Medical Director

Dr. Laura Martin is a board-certified addiction psychiatrist. She graduated from Wake Forest School of Medicine in 1997 and completed her Residency in Psychiatry at University of Denver School of Medicine in 2002. She is an Assistant Professor within the Department of Psychiatry's Division of Psychopharmacology at University of Denver School of Medicine. Dr. Martin has lectured extensively, authored numerous articles in peer review journals, and has been an investigator on research grants studying the effects of nicotine in the brain and tobacco cessation. She is also a member of the Colorado Psychiatric Society and the American Psychiatric Association.

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Jonathan Ritvo, MD
Senior Medical Director

Dr. Jonathan Ritvo offers patients over 30 years of nationally recognized care. Trained at Harvard Medical School and the UCHealth Sciences Center, he is a board-certified addiction psychiatrist and one of metro Denver's Top Doctors (5280 magazine). Dr. Ritvo has held numerous leadership positions in the addiction psychiatry residency program at the University of Colorado Hospital. He also has served as chair of the American Psychiatric Association's committee on training and education. Dr. Ritvo is a Clinical Professor of Psychiatry at the University of Colorado School of Medicine.

“I work at CeDAR because I love the teaching and learning environment, the collegiality and professionalism of the staff and the opportunity to get to know and work with patient over an extended period of time.”

Leta Herrington, DMin, MDiv, LPC, MAC
Leta Herrington, DMin, MDiv, LPC, MAC
Director of Spiritual Care

Rev. Herrington is an ordained Presbyterian pastor, a Licensed Professional Counselor (LPC), and Fellow with the American Association of Pastoral Counselors. Leta pastored parishes in Texas, Pennsylvania and Illinois, served as Pastoral Counselor/licensed therapist for over 20 years, and is former Director of Lincoln Pastoral Counseling Services (IL). Leta earned her Master of Divinity degree from Louisville Presbyterian Theological Seminary (KY) and Doctor of Ministry degree from Lancaster Theological Seminary (PA).

Since joining the multi-disciplinary staff of CeDAR with its 12-Step, holistic, gender-specific, and trauma-informed treatment, Leta has worked to develop an approach and curriculum that addresses patients' often distorted and destructive belief systems, their understandings of a Higher Power, a means of identifying deeper parts of one's true self, and ways of recognizing and accessing one's Higher Power/Help that are integral to patients' immediate and ongoing recovery and life.

Joshua "Jay" Voigt, MEd, LPC, CAC III
Joshua "Jay" Voigt, MEd, LPC, CAC III
Director of Operations

Jay Voigt has worked in the mental health and addictions fields since 2003. He earned a Master in Counselor Education from Pennsylvania State University in 2005. He is a licensed professional counselor and certified addictions counselor. His clinical interests include addiction treatment, trauma, attachment and co-occurring disorders. He is responsible for the program development of CeDAR's Outpatient Clinic, CeDAR’s Outpatient Addiction Medicine Service, University of Colorado Hospital Community Based Psychiatry and the UCH Outpatient Psychiatry clinic; as well as the supervision of the treatment teams.

Matthew Jarvis, MA, NCC, LAC
Matthew Jarvis, MA, NCC, LAC
Manager of Residential Care

Matthew Jarvis has been working in the mental health field since 2004. He has been a clinician at CeDAR since 2008. Matthew obtained his bachelor’s degree in Human Services (Addictions) from Metro State University. He also obtained a master’s degree from the University of Northern Colorado. Matthew is a Licensed Addictions Counselor (LAC), a Nationally Certified Counselor (NCC) and an LPC candidate (LPCC). Matthew is trained and certified in Solution Focused Therapy, Matrix model, DBT, and the 12 steps, Helping Men Recover, EMDR, Motivational Interviewing, Mindfulness Based Relapse Prevention as well as many other evidence-based practices. He is very active in the recovery community, a strong advocate for mental health services and reducing social stigma. Matthew has long-term experience working in a variety of treatment settings, including Intensive Outpatient and Residential, Private Practice, Therapeutic Communities, and Sober Living homes.

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Theresa Moore, BSN, CARN
Nurse Manager

Theresa “Trese” Moore has been working in the Mental Health Nursing field for over 25 years.  She graduated from the Carlow University Nursing Program Pittsburgh Pennsylvania in 1985 with a Bachelor of Science in Nursing.  Upon graduation, she received recognition for Leadership in Nursing as determined by the Nursing Professors of the Program.  Trese enlisted in the United States Army and was on active duty for 5 years.  During this time, she studied an Army sponsored Psychiatric-Mental Health Nursing Program and received her certification. Over the years that followed, Trese has worked in many different settings in Mental Health Nursing from acute inpatient settings to emergency departments.  She began work at CeDAR when its doors opened in 2005 as a staff nurse.  Trese has been certified as an Addictions Registered Nurse since 2010 through the International Nurses Society on Addictions.

“What I like about working in this area is watching our patients get well and get back to the person they truly are. Once their addiction is treated, the progress toward health is dramatic and remarkable.  Who wouldn’t want to work in a job like that?” 


Howard Bryant, CACI
Admission Supervisor

Howard Bryant is currently enrolled at Metro State University in Denver and is earning his Bachelor of Science Degree in Social Work. Mr. Bryant is an alumnus of CeDAR (2011) and appreciates the foundation for recovery he received at CeDAR. He is grateful for the many advantages of working with an interdisciplinary team within the University of Colorado Hospital system. He feels privileged to be part of changing and improving patient lives at CeDAR.

Brie Neil, MA, LPC, LAC
Brie Neil, MA, LPC, LAC
Behavioral Health Supervisor, Boulder Outpatient Clinic

Brie Neil has been working in fields of mental health and addiction treatment since 2006. She is a Licensed Professional Counselor and a Licensed Addictions Counselor. Ms. Neil has experience working with severe and chronic mental health issues and addiction in the criminal justice system, outpatient and inpatient settings. She is passionate about her work at CeDAR because it gives her the opportunity to empower others to take back their lives.

Stephen WB Mitchell, MDiv, PhD, LPC, LMFT
Stephen WB Mitchell, MDiv, PhD, LPC, LMFT
Behavioral Health Supervisor, Denver Outpatient Clinic

Stephen Mitchell is a Licensed Professional Counselor and Licensed Marriage and Family Therapist holding a Ph.D. from St. Louis University, School of Medicine, Department of Family and Community Medicine and a Master of Divinity and Master of Arts in Counseling from Covenant Theological Seminary.  He has in-depth experience working in numerous integrated care clinics providing mental health counseling.  CeDAR’s integrated model of treatment and recognition of the role trauma and attachment losses play in addiction and mental health problems are what drew Dr. Mitchell to become part of the CeDAR team.

Michael Lyons, MA, LPC - Clinical Team Leader, Men’s Residential Programs
Michael Lyons, MA, LPC
Clinical Team Leader, Men’s Residential Programs

Michael Lyons earned his Master’s degree in 2010 from Regis University in Clinical and Counseling Psychology and has been a Licensed Professional Counselor since 2013. While his formal training is primarily in mental health counseling, his passion is in treating co-occurring disorders. Mr. Lyons utilizes a Client-Centered approach, but also integrates different modalities such as DBT/ CBT techniques, Solution-Focused Therapy and Motivational Interviewing, to best fit each client’s personal needs and clinical picture.

Cindy Hudson, MA, CAC III
Cindy Hudson, MA, CAC III
Recovery Coach Learning & Development Lead

Cindy Hudson was one of the first staff members at CeDAR, left in 2007 to pursue other goals and returned to CeDAR in 2013 as a Case Manager in the Women’s Unit. She is now the Learning and Development Lead. Ms. Hudson is a native of Denver, Colorado. She received her undergraduate degree from the University of Colorado at Boulder and obtained her master’s in Counseling at the University of West Georgia. Ms. Hudson has worked in the field of addiction treatment since the late 1970’s. She has been a biofeedback specialist, addiction counselor, group facilitator, family program coordinator, worked in drug testing, worked in a program promoting health among physicians and worked with patients with chronic pain. In her free time, Ms. Hudson explores the mountains of Colorado and beyond. She is also interested in theater, and creative writing.

Kathy White, BA
Kathy White, BA
Business Specialist

Kathy White's experience in the healthcare field began at the Little Company of Mary Hospital. She contributed years of volunteer hours and discovered an enjoyment of the healthcare environment. From that time, Ms. White knew this was the field that she wanted to work in. Years later, she found her niche working with outpatient and community based psychiatric practices. Working behind the scenes, Ms. White was able to ensure that the revenue cycle ran smoothly. She currently provides the same service at CeDAR and works to ensure that our systems function optimally. It is her pleasure to have a role in creating a positive experience for our patient's and their families.