A Welcome from Board President Derek McClure
Welcome to the Missouri Association of Treatment Court Professionals.
On behalf of our Board of Directors, thank you for visiting MATCP. Our Association is built on a shared commitment to strengthening treatment courts through education, collaboration, advocacy, and professional excellence.
Every day, judges, attorneys, coordinators, treatment providers, probation officers, peer professionals, law enforcement, and community partners work together to improve lives and strengthen communities across Missouri. MATCP exists to support that important work by providing high-quality education, meaningful networking opportunities, and resources that advance evidence-based practices.
Whether you are a longtime member or discovering MATCP for the first time, we invite you to become involved, connect with colleagues, and help shape the future of treatment courts in Missouri.
Thank you for your commitment to serving others. Together, we are building stronger treatment courts and creating brighter futures for the individuals, families, and communities we serve.
Derek McClure
President
Missouri Association of Treatment Court Professionals
Executive Leadership Dedicated to Missouri's Treatment Court Community
MATCP’s Executive Leadership provides strategic direction and supports the Association’s mission to strengthen treatment courts across Missouri. Through collaboration, experience, and a shared commitment to effective treatment court practice, these leaders help guide MATCP’s priorities, partnerships, and statewide initiatives.
Meet the MATCP Board President
Derek McClure
President • Missouri Association of Treatment Court Professionals
Derek McClure serves as the SATOP Administrator and Program Director for Preferred Family Healthcare, where he supports recovery housing, SCRAM services, private probation, and treatment court coordination. His work focuses on strengthening treatment court programs and expanding access to effective, recovery-focused services throughout Missouri.
Derek currently serves as President of the Missouri Association of Treatment Court Professionals and as a National Faculty member for All Rise, providing education, guidance, and support to treatment court professionals at both the state and national levels. He also serves as President of the Missouri Credentialing Board and regularly provides training on ethics and behavioral health-related topics.
He earned a bachelor’s degree in psychology from the University of Kansas and a master’s degree in professional counseling from Lindenwood University. Derek is a Licensed Professional Counselor, Certified Alcohol and Drug Counselor, and SATOP Qualified Professional in Missouri. His commitment to ethical practice, collaboration, and professional leadership continues to strengthen behavioral health services and treatment courts across the state.
Meet the MATCP Board Vice President
The Honorable Corey Moon
Vice President • Missouri Association of Treatment Court Professionals
The Honorable Corey Moon is the Associate Circuit Judge of Lewis County, Missouri. Prior to his appointment to the bench, he served as the Prosecuting Attorney for Knox County and previously worked as an Assistant Prosecutor for both Lewis and Macon counties.
Before entering public service, Judge Moon practiced law as an associate attorney with Benson Law Firm, LLC, in Kirksville, De Coster Law, LLC, in Monticello, and Meisner Law Firm, LLC, in Macon, gaining experience in a broad range of legal matters throughout northeast Missouri.
Judge Moon graduated from Truman State University in 2011, earning bachelor’s degrees in both Justice Systems and Political Science. He went on to earn his Juris Doctor from the University of Missouri–Columbia in 2014.
A native of Canton, Missouri, Judge Moon has also previously been a resident of Macon County. Throughout his legal career, he has remained committed to serving the citizens of northeast Missouri through public service and the administration of justice.
When he is not working, Judge Moon enjoys spending time with his family, including his wife, Leslie, and their daughter, Bria.
Meet the MATCP Board Treasurer
The Honorable Kevin Hillman
Treasurer • Missouri Association of Treatment Court Professionals
The Honorable Kevin Hillman has built a distinguished career in law, public service, and the military. He earned a Bachelor of Arts in History and Government from Centre College and received his Juris Doctor from the University of Cincinnati College of Law.
Judge Hillman began his legal career with the Butler County Prosecutor’s Office in Ohio before entering active duty with the United States Army Judge Advocate General’s Corps. While stationed at Fort Leonard Wood, Missouri, he served as a legal assistance attorney, military prosecutor, and Special Assistant United States Attorney.
After transitioning to civilian practice, he served as City Prosecutor for St. Robert, Municipal Judge for Waynesville, and later as Prosecuting Attorney for Pulaski County, where he was elected to multiple terms. He has also continued his military service through the Missouri Army National Guard, including a deployment to Kuwait in support of Operation Enduring Freedom.
Judge Hillman brings extensive experience in criminal justice, public service, and leadership to the MATCP Board and currently serves as the Association’s Treasurer.
Meet the MATCP Board Secretary
Heather Graham-Thompson
Secretary • Missouri Association of Treatment Court Professionals
Heather Graham-Thompson brings extensive experience in credentialing, behavioral health, recovery services, and organizational operations to the MATCP Board. She serves as Operations Manager for the Missouri Credentialing Board, where she helps oversee credentialing processes, professional standards, and administrative systems supporting Missouri’s behavioral health and recovery workforce.
Throughout her career, Heather has worked closely with professionals across behavioral health, peer support, criminal justice, and treatment court systems. Her experience includes program coordination, workforce support, professional development, and statewide collaboration designed to strengthen services and improve outcomes for individuals and families.
Heather is also actively involved in community and professional initiatives and has been recognized for her commitment to service, leadership, and collaboration. As a member of the MATCP Board, she brings strong operational expertise and a continued commitment to supporting treatment court professionals across Missouri.
Guiding the Future of Missouri's Treatment Court Community
MATCP’s Board of Directors brings together professionals from across disciplines and regions of Missouri to support the Association’s mission and strengthen treatment court practice statewide. Their collective experience, leadership, and commitment help shape MATCP’s programs, priorities, and future direction.
The Honorable Matthew Melton
Board Member • Missouri Association of Treatment Court Professionals
Past President • Missouri Association of Treatment Court Professionals
The Honorable Matthew Melton
The Honorable Matthew Melton has devoted his career to public service and the administration of justice in Missouri. He earned his undergraduate degree from the University of Missouri and his Juris Doctor from the University of Missouri School of Law.
Judge Melton has served in a variety of legal and judicial roles and has developed extensive experience working with treatment courts and collaborative justice programs. His leadership has included service with treatment court teams, professional organizations, and statewide initiatives focused on improving outcomes for justice-involved individuals.
As a former President of MATCP, Judge Melton provided important leadership during a period of continued growth for the Association. He now serves as Past President, where his experience and institutional knowledge continue to support MATCP’s mission, Board leadership, and efforts to strengthen treatment courts across Missouri.
William (Bill) Fehrenbach
Board Member • Missouri Association of Treatment Court Professionals
William (Bill) Fehrenbach has dedicated 25 years to advancing Treatment Courts within Missouri. As one of the first Drug Court Officers in Greene County, he helped establish foundational processes for the county’s Drug Court Program, including the original “Road Map” used to secure program funding, and developed Greene County’s first supervision contact model. He has served in multiple roles across Adult Drug Court, Co-Occurring Court, DWI Court, and Veteran’s Treatment Court. During his career with the Division of Probation and Parole, William has worked as a Probation Officer, Unit Supervisor and now District Administrator.
William holds a Bachelor of Arts Degree from Drury College, with a Double Major in Psychology and Criminology. Having also worked in the correctional field for 30 years, William has had opportunity to serve on multiple statewide committees, including the Statewide Drug Task Force, Substance Abuse Planning Team, the Integrated Mental Health and Substance Abuse Committee, and the Missouri Re-Entry Vivitrol Pilot Committee. In addition, William coordinated the implementation of the Justice Reinvestment Initiative program in Greene County, later known as Improving Community Treatment Success.
Beyond his professional work, William is active in his local church as a teaching Elder and enjoys time with his wife and 3 sons. His personal interests include fly-fishing and hand wood-joinery.
Gary Helle
Board Member • Missouri Association of Treatment Court Professionals
Gary Helle, MSW, LCSW, BCD, is a Veterans Justice Outreach Specialist with the U.S. Department of Veterans Affairs at the John J. Pershing VA Medical Center in Poplar Bluff, Missouri. In this role, he is responsible for justice outreach across 23 counties in southeast Missouri and five counties in northeast Arkansas, connecting justice-involved veterans with the treatment, services, and support they need to achieve successful outcomes.
Gary assisted in the creation of the first rural multijurisdictional Veterans Treatment Court in the United States, the Southeast Missouri Veterans Treatment Court, as well as the first federal re-entry Veterans Court in partnership with the Eastern District of Missouri. He also assists veterans participating in traditional Drug Treatment Courts throughout southeast Missouri.
Prior to joining the U.S. Department of Veterans Affairs, Gary served the State of Missouri for 21 years. During that time, he held the positions of County Director for the Scott County Division of Family Services, Circuit Manager for Missouri’s 33rd Judicial Circuit, and Director of Social Services for the Missouri Veterans Home. In 2001 and 2002, he trained with the 33rd Judicial Circuit in southeast Missouri as part of its Family Treatment Court initiative.
Gary earned his Master of Social Work from the University of Missouri and his bachelor’s degree from Southeast Missouri State University. He also serves as an adjunct instructor with the Department of Criminal Justice, Sociology, and Social Work at Southeast Missouri State University.
Throughout his career, Gary has shared his expertise at the National Association of Drug Court Professionals Conference, the Justice for Vets Conference, and the Missouri Association of Treatment Court Professionals conferences, continuing his commitment to advancing treatment courts and improving outcomes for justice-involved veterans.
Reggie J. Palmer, Jr.
Board Member • Missouri Association of Treatment Court Professionals
Reggie J. Palmer Jr., Reggie Palmer brings extensive experience in behavioral health, recovery support, leadership, and community service to the MATCP Board. Throughout his career, he has worked to strengthen services and systems that support individuals and families impacted by substance use, mental health challenges, and involvement with the justice system.
His professional background includes leadership in behavioral health and recovery-focused programs, with an emphasis on collaboration, workforce development, and improving access to effective supports. Reggie has also been actively involved in initiatives that bring together treatment providers, justice professionals, peers, and community partners to improve outcomes for individuals served by treatment courts.
As a member of the MATCP Board, Reggie contributes a strong commitment to recovery-oriented practice, professional collaboration, and the continued advancement of Missouri’s treatment court system.
John Bartholomew
Board Member • Missouri Association of Treatment Court Professionals
John Bartholomew serves the Missouri Credentialing Board as the Southwest Missouri Board Representative, Certified Peer Trainer, and Missouri Recovery Specialist Trainer.
A person in long-term recovery, John brings both professional expertise and lived experience to his work in behavioral health, peer support, and recovery services.
He holds multiple professional credentials through the Missouri Credentialing Board and also serves as a Clinical Supervisor. In addition to his credentialing and behavioral health work, John provides counseling, recovery support, and community leadership through Renewal Counseling Solutions and Renewal 12:2 Ministries.
John actively collaborates with the Newton and McDonald Counties Treatment Courts and Veterans Court, supporting individuals and families as they work toward recovery, stability, and long-term success. His combination of professional experience, lived experience, counseling, and community service brings a valuable perspective to the MATCP Board.
Wesley Sanders
Board Member • Missouri Association of Treatment Court Professionals
Wesley Sanders brings a broad background in military service, law enforcement, education, and legal practice to the MATCP Board. He served in the United States Marine Corps before earning undergraduate and graduate degrees in Corrections and Criminal Justice. He later joined the Fort Worth Police Department, where he served as a patrol officer, instructor, and leader in DWI enforcement.
After relocating to Missouri, Wesley taught as an adjunct instructor and served as coordinator for a regional Law Enforcement Task Force on Youth and Gang Violence. He later earned his law degree from the University of Arkansas School of Law and has practiced as a defense attorney in Missouri since 2004.
Wesley has been actively involved in Missouri’s treatment court system, including work with the development and certification teams for the 31st Judicial Circuit’s DWI Court, Family Treatment Court, and Veterans Treatment Court. He currently serves as the defense bar representative for the Greene County Veterans Treatment Court and continues to support treatment court programs throughout Greene County.
Kenneth A. Vick
Board Member • Missouri Association of Treatment Court Professionals
Kenneth A. Vick MA, CRADC, LAC, HRS, CRPR, MARS
Kenneth “Ken” Vick is a behavioral health executive, trainer, consultant, and recovery advocate with extensive experience in substance use disorder treatment, recovery support services, harm reduction, and criminal justice initiatives. He currently serves as Executive Director of Avalon Wellness & Recovery Center in Lawrence, Kansas.
Ken holds a Master of Arts in Organizational Leadership with an emphasis in Ethics and a Bachelor of Arts in Psychology. He is a Certified Clinical Supervisor and an experienced trainer of Certified Peer Specialists.
With more than 25 years in long-term recovery and personal experience with the criminal justice system, Ken brings both professional expertise and lived experience to his work. His career has included clinical and executive leadership, workforce development, training, treatment court collaboration, and consultation within the criminal justice system.
Ken serves on the Board of Directors of the Missouri Association of Treatment Court Professionals and is committed to strengthening the connection between treatment, recovery, and justice while helping create meaningful opportunities for lasting chang
Julie Spielman
Board Member • Missouri Association of Treatment Court Professionals
Julie Spielman has served as the Administrator for the 35th Judicial Circuit of Missouri Treatment Courts since August 2000. Under her leadership, the 35th Judicial Circuit has grown to include five separate treatment court programs: an Adult Criminal Drug Court and DWI Court in Stoddard County, and an Adult Criminal Drug Court, Family Treatment Court, and DWI Court in Dunklin County.
Throughout her career, Julie has successfully written and administered grants from the Missouri Foundation for Health, the U.S. Department of Justice, and the Substance Abuse and Mental Health Services Administration (SAMHSA), helping expand and strengthen treatment court services throughout the region.
Julie has shared her expertise as a presenter at the Missouri Association of Treatment Court Professionals Annual Conference, the Missouri Coalition for Community Behavioral Healthcare Conference, the National Association of Drug Court Professionals Conference, and the National Rural Institute on Alcohol and Drug Abuse.
Before becoming the Treatment Court Administrator, Julie served as a Public Defender in Hannibal, Missouri. She earned her Bachelor of Arts in History and her Juris Doctor from Saint Louis University.
With more than two decades of leadership in Missouri’s treatment court system, Julie remains committed to advancing evidence-based practices and supporting programs that promote accountability, recovery, and positive outcomes for individuals, families, and communities.
The Honorable Cynthia Black
Board Member • Missouri Association of Treatment Court Professionals
The Honorable Cynthia Black is the Associate Circuit Judge, Division III, Webster County, Missouri, 30th Judicial Circuit, and currently serves as the Webster County Treatment Court Judge. Throughout her legal career, she has served in nearly every role within the treatment court system, providing her with a comprehensive understanding of the collaborative approach that defines treatment courts.
Judge Black earned her Juris Doctor degree from the University of Missouri–Columbia in 1991. She was admitted to the Missouri Bar that same year and has practiced law continuously since that time.
A trailblazer in Webster County, Judge Black was the first female to open a law office in the county. She later became the first female elected Prosecutor in Webster County in 2003.
The Webster County Treatment Court was founded in 2004 by Judge Kenneth Thompson. Judge Black served as the program’s first Prosecutor and, later, while in private practice, served as Defense Counsel for the Treatment Court. In 2024, she became the first female Judge in Webster County, Missouri, and has served as the Webster County Treatment Court Judge since that time.
Having served as Prosecutor, Defense Counsel, and now Judge, Judge Black brings a unique perspective to the treatment court model. Her broad experience within the justice system provides valuable insight into the collaborative efforts that support accountability, recovery, and long-term success for treatment court participants.
David Yoder
Board Member • Missouri Association of Treatment Court Professionals
David Yoder, LPC, is the owner and Director of Assessment & Counseling Solutions, a treatment provider for the St. Louis County DWI Court. This is his third role with the court, reflecting a unique journey that began as a participant in 2013.
Inspired by the counseling and support he received while in the program, David began working toward his master’s degree during his time in the DWI Court. After graduation, he launched his clinical career with Bridgeway Behavioral Health as a Substance Abuse Counselor. From 2016 to 2021, he served as Bridgeway’s liaison to the St. Louis County DWI Court, where his primary responsibilities included providing both group and individual counseling to DWI and Drug Court participants.
David earned a Bachelor of Science in Mathematical Economics from Tulane University and a Master of Education in Clinical Mental Health Counseling from the University of Missouri–St. Louis (UMSL). Through his personal experience, professional expertise, and commitment to recovery, David continues to support individuals as they work toward lasting change and successful outcomes.
The Honorable Alan Blankenship
Past President • Missouri Association of Treatment Court Professionals
The Honorable Alan Blankenship brings extensive judicial experience and a strong commitment to treatment court practice to the MATCP Board. Throughout his career, he has worked to strengthen collaborative approaches that balance accountability, treatment, recovery, and public safety.
Judge Blankenship has been actively involved in treatment court leadership and has contributed to the development and advancement of court programs serving individuals with substance use and behavioral health needs. His work reflects a longstanding commitment to evidence-based practices, multidisciplinary collaboration, and improved outcomes for justice-involved individuals.
As a member of the MATCP Board, Judge Blankenship contributes valuable judicial perspective, statewide leadership, and continued support for the professionals and teams serving Missouri’s treatment courts.
The Honorable Scott Lipke
Past President • Missouri Association of Treatment Court Professionals
The Honorable Scott Lipke has served as Associate Circuit Judge in Cape Girardeau since his election in 2010 and recently ran for re-election unopposed. As Associate Circuit Judge, he presides over a broad range of cases, including Juvenile, Civil, Probate, Civil Commitments, Guardianships, Adult Abuse and Child Protection Orders, Small Claims, Domestic, Child Support, Adult Criminal Drug Court, DWI Court, and Family Drug Court.
Judge Lipke currently serves as a Board Member and Chairman of the Legislative Committee for the Missouri Association of Probate and Associate Circuit Judges. He was also recently appointed by the Missouri Supreme Court to serve on the Family Court Committee. In addition, he has served on the Juvenile Detention Standards Workgroup and the Juvenile Weighted Workload Study Workgroup.
Prior to taking the bench, Judge Lipke served as an Assistant Prosecuting Attorney for Cape Girardeau County. In 2002, he was elected as a State Representative and served in the Missouri House of Representatives, representing portions of Cape Girardeau and Perry Counties until reaching his term limit in 2010. During his legislative career, he served as Chairman of the Crime Prevention Committee for two terms and received numerous awards and special recognition from the Missouri Bar, the Missouri Association of Probate and Associate Circuit Judges, the Judicial Conference of Missouri, the Missouri Association of Prosecuting Attorneys, and the Missouri Sheriff’s Association.
Judge Lipke earned a Bachelor of Science degree in Political Science from Murray State University and his Juris Doctor from Valparaiso University School of Law.
The Honorable Matthew Wilson
Past President • Missouri Association of Treatment Court Professionals
The Honorable Matthew Wilson serves as the Presiding Circuit Judge for Missouri’s 2nd Judicial Circuit. He also presides over the Adair County Adult Drug Court and DWI Courts, where he is committed to advancing evidence-based practices that promote accountability, recovery, and long-term success.
Judge Wilson served on the Missouri Association of Treatment Court Professionals Board of Directors for seven years, including serving as President from 2020 to 2022. His leadership helped strengthen treatment courts and support professionals dedicated to improving outcomes for individuals, families, and communities across Missouri.
Prior to taking the bench in April 2022, Judge Wilson served as the Adair County Prosecuting Attorney for 12 years. He has also served as a faculty member for AllRise, sharing his knowledge and experience with treatment court professionals nationwide.
Judge Wilson earned his bachelor’s degree from the University of Nebraska Omaha and is a 2004 graduate of Creighton University School of Law.
The Honorable Casey L. Clevenger
Past President • Missouri Association of Treatment Court Professionals
The Honorable Casey L. Clevenger was appointed Drug Court Commissioner for Division XII on November 30, 2015. Division XII oversees treatment court dockets in Boone and Callaway counties, including Drug Court, DWI Court, Mental Health Court, and Veterans Court.
Prior to her appointment, Commissioner Clevenger served as an Assistant Prosecutor in Callaway County and as the Municipal Judge for the City of New Bloomfield.
Throughout her career, Commissioner Clevenger has demonstrated a strong commitment to public service and the advancement of the justice system. She is a member of the Fulton Rotary Club and previously served as President of the Callaway County Bar Association. She also served as Chair of the Missouri Committee for Best Practices on Driving While Intoxicated Enforcement, was a member of the Missouri Crime Lab Working Group, and served on the Board of Directors for the Callaway County Coalition Against Rape and Domestic Violence.
Commissioner Clevenger earned a Bachelor of Science in Criminal Justice and Political Science from Ball State University in Muncie, Indiana, before receiving her Juris Doctor from the Thomas Jefferson School of Law in San Diego, California.
Stacey Langendoerfer
Executive Director • Missouri Association of Treatment Court Professionals
Stacey Langendoerfer has served as the Executive Director of the Missouri Credentialing Board (MCB) and the Missouri Association of Treatment Court Professionals (MATCP) since 2012. In these roles, she has led efforts to advance professional credentialing and strengthen treatment court programs across Missouri through innovation, collaboration, and strategic program development. Prior to her executive leadership, Stacey spent 10 years as the Administrator for Boone County’s Mental Health and DWI Courts, where she played a key role in developing effective, community-based programs that improved outcomes for individuals and families.
Stacey holds a Master of Science in Criminal Justice with an emphasis in Business Administration from Columbia College and a Bachelor of Social Work from the University of Missouri–Columbia, where she graduated Summa Cum Laude.
Throughout her career, Stacey has collaborated with the Columbia Police Department to establish the Columbia Crisis Intervention Team (CIT) program, advanced treatment court initiatives at both the state and national levels, and provided consultation to nonprofit organizations on program strategy and operations. She previously served as Treasurer and a Board Member of the International Certification and Reciprocity Consortium (IC&RC).
In recognition of her contributions to Missouri’s treatment court system, Stacey received the Kelly Van Vleck Unsung Hero Award in 2013.
In addition to her leadership in behavioral health and treatment courts, Stacey is the founder of Sundance Hollow, a publishing company dedicated to creating meaningful children’s books that help families, educators, and communities navigate difficult conversations with honesty, compassion, and hope. Her work focuses on prevention, resilience, and empowering children to make informed, healthy choices through engaging stories and memorable characters.
Outside of her professional work, Stacey enjoys spending time with her family and caring for her animals, which include two horses, four miniature horses, three dogs, and four cats. She remains deeply committed to advancing behavioral health, strengthening communities, and improving the lives of individuals and families through education, prevention, and recovery.
Julie Seymore
Director of Development • Missouri Association of Treatment Court Professionals
Julie Seymore brings more than 23 years of experience in the criminal justice field, dedicating her career to advancing treatment courts, supporting recovery, and strengthening collaborative justice initiatives across Missouri and beyond.
Before retiring from the State of Missouri, Julie served as the St. Charles County Treatment Court Administrator for more than 10 years, helping lead the program to national recognition for excellence. Prior to that role, she spent 13 years as a Probation and Parole Officer assigned to the treatment court, where she worked directly with participants to promote accountability, recovery, and long-term success.
Julie serves as a faculty member for the National Association of Drug Court Professionals and is the Director of Development for the Missouri Association of Treatment Court Professionals (MATCP), where she continues to foster partnerships, expand opportunities, and support the growth of Missouri’s treatment court community.
In 2021, Julie accepted the position of Executive Director of The Child Advocacy Center of Northeast Missouri, continuing her lifelong commitment to serving children, families, and communities through compassionate leadership and advocacy.
Throughout her career, Julie has demonstrated an unwavering commitment to community service. She served on the Board of Directors for The Child Advocacy Center for seven years, including the final two years as Board President, and has contributed her leadership to numerous local, state, and national boards and committees.
Outside of her professional responsibilities, Julie and her husband of more than 25 years, Bo, enjoy supporting their children in all of their activities while remaining actively involved with nonprofit organizations and community events throughout Missouri.
Board Service & Leadership Opportunities
Serving on the MATCP Board of Directors is an opportunity to make a lasting impact on Missouri’s treatment court community. Board members provide strategic leadership, help guide the Association’s mission, and support education, collaboration, and professional excellence across the state. Learn more about board service, leadership expectations, and future opportunities to become involved.
Take the Next Step with MATCP
Whether you’re beginning your journey or continuing your leadership in Missouri’s treatment court community, MATCP provides opportunities to connect, learn, and grow. Become a member, explore professional development, or contact our team—we’re here to support your success every step of the way.
