- Email: karen.rios3@upr.edu
- Alternative Email: kriossotophd@gmail.com
- Office: M-216B
- Phone: (787) 832-4040 Ext. 6302
- Position: Professor
- Teaching interest: Pre-Calculus and Calculus Sequences, Differential Equations, Linear Algebra, Mathematics of Modern Sciences, Mathematical Biology, Mathematical Modeling
- Research interest: Mathematical Epidemiology and Ecology, Population and Social Dynamics, Spatial Modelling