Randal Lea is a licensed addictions counselor with thirty years of clinical and administrative experience, half of it at Cumberland Heights. Lea received master’s degrees in counseling from Trevecca Nazarene University and in psychology from Pacifica Graduate Institute. Mr. Lea has been a frequent presenter on such topics as Assessment, Ethics, Dreamwork, and Trauma. He is a certified practitioner of DreamTending and a Qualified Clinical supervisor.

Previous to his current role as Chief Community Recovery Officer, Mr. Lea served eight years as Assistant Commissioner with the Tennessee Department of Children’s Services. In 2008, he was recognized by the Praed Foundation as a national “Systems Champion” for implementing a statewide children’s assessment for DCS. He also received the “Friend of Children Lifetime Achievement Award” in 2010 from Tennessee Voices for Children after seven years on their board and was recognized in both 2000 and in 2015 as “Professional of the Year” by the local chapter of NAADAC.

Kathryn Mastin, Cumberland Heights Chief Human Resources Officer since 2015, has spent more than 30 years as a Human Resources professional. Most recently she served as the Human Resources Director at Parallon, one of the country’s largest revenue cycle partners, with more than 15,800 employees serving hospitals and physician practices.

“My goal at Cumberland Heights is to help provide the best possible care for our patients,” said Mastin. “The way I’m able to contribute is by taking care of our employees so they can carry out our mission.”

Mastin is affiliated with the United Methodist Church where she serves many roles and sits on the board. She’s also on the regional board of directors at the Center for Youth Ministry Training where they find new ways to minister to young people. She earned her Bachelor’s and Master’s degrees from the University of Tennessee.

Robin Cox is the Chief Financial Officer at Cumberland Heights, the Southeast’s premier alcohol and drug addiction treatment center. Robin accepted her role at Cumberland Heights in 2006.

Robin previously worked as Controller at Accu-Crete, Inc., a concrete contractor based in Washington D.C. She is currently responsible for business accounting activities including, preparing financial statements, creating an organization budget, and managing payroll. Robin is an advocate for education and volunteers at Coopertown Elementary School.

Robin is a middle Tennessee native and a graduate of Western Kentucky University.

Dr. Howard L. Burley, Director of Psychiatric Services Cumberland Heights, is an addiction psychiatry specialist, and has been practicing for 34 years.

Dr. Burley graduated from Meharry Medical College School Of Medicine in 1985 and specializes in addiction psychiatry.

Butch began his career with Cumberland Heights in 2006 and accepted his current role in 2015.

Butch began counseling in 1989 and worked with Cumberland Heights through the 90’s doing Aftercare, contract work and individual counseling. He worked for one of the state’s first Intensive Outpatient Programs at the Jackson Counseling Center in Jackson, TN and the Jackson Area council on Alcoholism. During this time he developed two pilot addiction programs in the greater West Tennessee area. Butch also maintained a private practice specializing in family of origin work with addicted populations and worked with Impaired Professionals. Butch is a State Licensed and Nationally Certified Addiction Counselor

Butch is a Jackson, Tennessee native. He is a graduate of Lambuth University and earned an MBA from Union University.

Dr. Chapman Sledge accepted his role as Chief Medical Officer at Cumberland Heights in 2009. For the previous 15 years, he had been Medical Director of Addiction Treatment Services at Pine Grove Behavioral Health in Hattiesburg, MS.

Dr. Sledge is a nationally known physician in addiction medicine, served on the board of directors for the American Society of Addiction Medicine, and regularly speaks at conferences around the country. Dr. Sledge was among the first group of physicians to receive certification by the American Board of Addiction Medicine. He also serves on the Medical/Scientific Committee of the National Council on Alcoholism and Other Drug Dependence.

Dr. Sledge is a graduate of LSU and the University of Mississippi, School of Medicine.

Dr. Nick Hayes, PhD, currently works for Cumberland Heights Foundation in capacity as Chief Science Officer.

In this position, Nick is tasked with the overall management of all research and technology related initiatives system-wide. His research is primarily focused on measurement-based practice systems, digital phenotyping (e.g. digital exhaust) and intensive longitudinal monitoring. Nick and his teams work to develop technology accelerants that leverage existing infrastructure to inform treatment protocols.

Dr. Hayes obtained his Ph.D. in Couple, Marriage, and Family Therapy (i.e. Systems Theory) from Texas Tech University. Additionally, he holds a faculty position at Lipscomb University as an Adjunct Professor of Psychology.

Jay Crosson began his career with Cumberland Heights in 1993 and accepted his role as Chief Executive Officer in 2015. Prior to becoming CEO, Jay was the CFO of the organization.

Jay began his career at Cumberland Heights in admissions, and, at various times, managed the admissions, accounts receivable and patient accounting departments.

Jay is a grateful recovering alumnus, having been a patient at Cumberland Heights in 1989. His personal experience of treatment at Cumberland Heights and the transformative power of the 12-Steps shape his leadership principles today.

Jay is a Nashville native and graduate from MTSU, with an MBA from Belmont University.