Reagan, Bryan

Title: Associate Professor

Department: Department of Computer Science and Information Systems

Phone: 352-588-7803



  • Bachelor of Science, Mathematics and Computer Science, University of Illinois at Chicago, 1991.
  • Master of Science, Electrical Engineering and Computer Science, University of Illinois at Chicago, 1995.
  • Doctor of Philosophy, Computer Science, University of Illinois at Chicago, 2004.


Bryan Reagan is a traditional, lifelong academic who has professionally taught students ranging from ninth graders to graduate students since his time as a teaching assistant in 1998. In addition, he has private sector experience in diverse environments, including Engineering and TQM in the steel industry, statistical analysis for an investigative accounting firm, and IT work in a powerful Chicago law firm. Before coming to Saint Leo he spent two years teaching Mathematics and Computer Skills to underprivileged children in rural Florida.

Community Affiliation:

  • American Mathematical Society (AMS)
  • Association for Computing Machinery (ACM)
  • Institute for Electrical and Electronic Engineers (IEEE)
  • IEEE Computer Society
  • Mathematical Association of America (MAA)
  • National Council of Teachers of Mathematics (NCTM)

Teaching & Professional Interests:

Bryan Reagan’s research interests include the mathematical foundations of Cryptology and Cryptography; Databases and Algorithms for Big Data; Databases in general; Database Security; Data mining and Analytics; Decision Support Systems; Game Mechanics and Game Theory; Information Security; and Networks.

Honors & Awards:

  • Alpha Lambda Delta Honor Society
  • Gold Key Honor Society
  • Phi Kappa Phi Honor Society
  • Sigma Beta Delta Honor Society

Explore School of Business »