**Shaun Sullivan**
**Instructor I, Mathematics**

Phone: (239) 590-1267

E-Mail: ssullivan@fgcu.edu

Office: LIB 460C

My research interests are in the area of enumerative combinatorics, specifically lattice path enumeration, finite operator calculus, and umbral calculus. Recently, my collaborations with other FGCU faculty have been in graph theory and combinatorial topology.