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Joplin Today
By the People, for the People
MSSU names new police chief and dean of students
Greg Dagnan to lead campus police, David Mayes to oversee student affairs
Apr. 1, 2026 at 11:10pm
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Missouri Southern State University has appointed Greg Dagnan as the new chief of police and David Mayes as the new dean of students, effective May 1. Dagnan will oversee the campus police department, while Mayes will be responsible for student affairs and services.
Why it matters
These leadership changes at MSSU come at a critical time as the university looks to enhance campus safety and student support services. The new police chief and dean of students will play key roles in shaping the student experience and addressing any security concerns on campus.
The details
Greg Dagnan has been appointed as the new chief of police at Missouri Southern State University, effective May 1. In this role, he will be responsible for overseeing the campus police department and ensuring the safety and security of the MSSU community. David Mayes has also been named the new dean of students, where he will be in charge of student affairs and services, including counseling, housing, and extracurricular activities.
- The appointments will take effect on May 1, 2026.
The players
Greg Dagnan
The new police chief at Missouri Southern State University.
David Mayes
The new dean of students at Missouri Southern State University.
The takeaway
The new police chief and dean of students at MSSU will be responsible for enhancing campus safety and improving the overall student experience, which are critical priorities for the university as it looks to support its growing enrollment and provide a high-quality education.


