• Dr. Sheila Self
    Dr. Sheila Self
    Student Affairs Assistant Vice President/Dean of Students
    Dr. Self is a founding member and co-chair of NSU's Behavioral Intervention Team, which has been in place for over ten years. As the Dean of Students she oversees the areas of Student Conduct, Counseling Services, Disability Services, contracted health services, and several grants including TRiO grants and an opioid/stimulant grant from the Oklahoma Department of Mental Health and Substance Abuse Services. She has been a Licensed Professional Counselor (LPC) since 2003, an LPC supervisor since 2005, and was formerly the Director of Counseling Services at NSU. She has an earned doctorate from the University of Arkansas in Higher Education Administration and completed her dissertation, Behavioral Intervention Teams: An Exploration of Team Member Perceptions at Oklahoma Regional Universities, focusing on this work.
  • James Bell
    James Bell, M.S.
    Director of Public Safety
    Chief James Bell is a founding member of the Behavioral Intervention Team and has been active in violence prevention throughout his career. Within the police department he has made it a priority of the University Police to improve the prevention and response to domestic violence and sexual assault. In 2016 he was awarded the Oklahoma Excellence in Action Against Domestic Violence Law Enforcement Officer of the Year. Chief Bell received his Bachelor of Science and Master of Science degrees in Criminal Justice from Northeastern State University. Chief Bell is an instructor in several in-service police courses and is an adjunct instructor in the University’s Criminal Justice Department. He serves on the Cherokee County Child Abuse Task Force and the County Coordinated Community Response to Domestic Violence Team. Chief Bell was named a NSU Centurion in 2024.
  • Joshua Rader
    Joshua Rader, M.S.
    Director of Student Conduct and Development
    Mr. Rader represents the Student Conduct and Development office where he works alongside many campus departments to resolve a variety of student issues. He has been a part of the BIT since joining NSU in 2011. Prior to working at NSU, he worked in Residence Life at a Division I and Division III school in Indiana. As a BIT member, he has received training in threat assessment, trauma informed response, victim advocacy, and other behavioral issues and responses. He holds a Master of Science in Student Affairs and Higher Education from Indiana State University and has worked in higher education for two decades.
  • Charlotte Merrill
    Charlotte Merrill, M.S., LPC
    Director of Counseling Services
    Charlotte Merrill is the Director of Student Counseling Services and a former on-campus Crisis Counselor. She earned her BS in Art from Fort Lewis College and her MS in Professional Counseling from Grand Canyon University. Charlotte is a Licensed Professional Counselor in Oklahoma and Colorado. Her therapeutic approach is grounded in strengths-based and solution-focused modalities, with the integration of art therapy to support creative expression and healing.
  • Darrin Priest
    Darrin Priest, M.S.
    Assistant Director of Residence life Life
    Mr. Priest represents the Housing and Residence Life office and has been a member of the team since 2023. His role is to assist with issues related to residential students and/or to provide resources to students who may experience a concern related to their housing experience. He has completed additional training through the Association of College and University Housing Offices - International in student mental health concerns focusing on developmental issues and common pressures students may face during their college experience. Darrin has a Bachelors and Masters degree from Northeastern State University.
  • Chloe Kellner
    Chloe Kellner, B.S.
    Student Success Coordinator
    Ms. Kellner is the Student Success Coordinator at NSU. She graduated cum laude with a Bachelor of Science degree in Cell and Molecular Biology in 2022 and is currently pursuing a Master of Science degree in Natural Science. Prior to her current position, Ms. Kellner worked in the Office of International Programs at NSU for more than four years. In her current role she supports students by providing guidance on course selection, academic planning, goal setting, and navigating academic forgiveness policies, academic probation, and academic suspension. Ms. Kellner also facilitates communication with faculty through the Academic Early Alert system, ensuring students have the necessary resources to thrive academically through their college journey. Ms. Kellner has a passion for student success and is committed to fostering an environment where all students can access the support and tools they need to excel in their academic pursuits.
  • Chelsea Hill
    Chelsea Hill, B.S.
    Student Advocate/Case Manager
    Ms. Hill is the Student Advocate and Case Manager for NSU. She received her Bachelor of Science degree in Psychology and is an NSU Alumni. Ms. Hill is in her fourth year as an NSU employee and is a certified Victim Advocate with the state of Oklahoma. Her interests include teaching Trauma-Informed Yoga, Advocacy and spreading awareness for Domestic Violence, Sexual Assault, and Mental Health.