In the current term (Winter 2016) I am teaching a graduate course and do not have officially scheduled office hours. You're welcome to either make an appointment or just stop by and see if I'm there.
In previous terms I have taught (most course websites on iLearn)
Winter 2016: Math 217, Probability Theory
Fall 2015: Math 149A, Probability and Mathematical Statistics
Fall 2015: Math 09HB, First Year Calculus II (Honors)
Spring 2015: Math 216B, Combinatorial Theory (Random Matrices)
Winter 2015: Math 216A, Combinatorial Theory (The Probabilistic Method)
Winter 2015: Math 149B, Probability and Mathematical Statistics
Fall 2014: Math 149A, Probability and Mathematical Statistics
Spring 2014: Math 201C, Algebra (Galois Theory)
Spring 2014: Math 149C, Probability and Mathematical Statistics
Winter 2014: Math 149B, Probability and Mathematical Statistics
Fall 2013: Math 120, Optimization
Spring 2012: Math 126, Combinatorics
Winter 2012: Math 135B, Numerical Analysis
Fall 2012: Math 120, Optimization
Fall 2012: Math 009B, First Year Calculus II
Spring 2012: Math 216A, Combinatorial Theory
Winter 2012: Math 46, Ordinary Differential Equations
Fall 2011: Math 135A, Numerical Analysis
Math 3012, Applied Combinatorics (at Georgia Tech)
and Math 2602, Linear and Discrete Mathematics (at Georgia Tech)