• 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. Within the division of Student Affairs she oversees the areas of Student Conduct, Counseling Services, Outreach and Prevention, 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. 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 nearly two decades.
  • Leigh-Anna Miller
    Leigh-Anna Miller, LCSW-RPT
    Director of Counseling Services
    Mrs. Miller serves as the mental health expert on the team. She is a Licensed Clinical Social Worker and a Registered Play Therapist. She is proud to be an NSU alumni, earning her Bachelors of Social Work and later earning her Masters of Social Work degree from the University of Oklahoma. She has practiced social work for 9 years and her interests include prevention, trauma treatment for children and adults, threat assessment, and crisis intervention.
  • Darrin Priest
    Darrin Priest, M.S.
    Assistant Director of Residence life Life
    Mr. Priest represents the Housing and Residence Life office on the team 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 throught the Academic Early Alert system, ensuring students have the necessary resources to thrive academically throught their college journey. Ms. Kellner has a passion for student success and is committed to fostering an enviornmet 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/ Case Manager at NSU. She has been employeed with NSU since 2022 and a member of the BIT since 2023. Ms. Hill received her Bachelor of Science degree in psychology from NSU. Her interests include mental health, advocacy, and working with anxiety in college students.