Leadership Ken Oliver President & CEO Email Christy Castleberry Chief of Staff Email Kala Walker Executive Assistant to the President/CEO Email Parlisia Jenkins, SHRM-CP Vice President – Human Resources Email Whitney Salts Director of Corporate Communications Email Mary-Claire Weeks, CPA Chief Financial Officer Email Linda Baker Chief Development Officer Email Paul Agostini Vice-President – Education & ABA Services Email Cinda Walchli, LCSW Clinical Director & Vice-President – Child & Adolescent Services Email April Richardson, MSM, M.S. Director of Compliance and Performance Improvement Email Richard Fallin Director of Outpatient Services Email Robin Landa, PhD Clinical Director of Children’s Center Email Cory Johnson MEd, BCBA, LBA Director of ABA Services Email Mary-Kate Carey, Ph.D. BCBA-D, LBA ABA Research and Training Advisor Email Rikki Thomas, M.Ed., LPC Director of Children’s Residential Services Email Jamie Logan, MS, BCBA, LBA Director of Education Email David Lang Division Director of Residential Services for Adults with Autism Email Hunter Wimberley Director of Adult Community and Vocational Services Email Jamie Sellers, LICSW, PIP Divisional Director of SED Services Email Pete Peterson Controller Email Miriam Stahlhut Director – Business Services Email Valorie Wilson R.N. Director of Health Services Email