Dr. Cormac O'Sullivan is a Professor of Mathematics and Computer Science at Bronx Community College. Originally from Ireland, he has enjoyed working at Bronx Community College since 2000. His research work is in the area of number theory, with a focus on modular forms, L-functions and integer partitions. This work has been published in journals such as Mathematische Annalen, Algebra and Number Theory, The Ramanujan Journal and Mathematics of Computation. Recent travel to conferences and to visit collaborators has taken him to countries such as Denmark, Switzerland and Chile. Dr. O'Sullivan is also a member of the doctoral faculty at the CUNY Graduate Center.