Administrative and staff Page MenuDirectory Administrative and Staff Faculty Postdoctoral Scholars & Visiting Faculty Graduate Faculty by Major Retired Faculty Graduate Students MSM Graduate Students Committees Administrative Faculty Hal Schenck Professor and Department Chair Alejandro Andreotti Adj. Asst. Prof. & DOGE for MSM Leslie Hogben Professor & Director of Diversity Elgin Johnston Professor & Director of CEUME Fritz Keinert Associate Professor & Departmental IT Coordinator Kristopher Lee Lecturer and Director of Undergraduate Studies Sung-Yell Song Associate Professor & DOGE for Math and Applied Math Elijah Stines Lecturer and Associate Chair Adminstrative Support Team Samantha Barry Student Office Assistant Melanie Erickson Graduate Secretary & Disability Liaison Kim Ferguson Student Office Assistant Mignonne Hirwa Mwiza Student Office Assistant Ellen Olson Secretary II Elizabeth Peterson LAS Communications Liaison Casey Schultz Student Office Assistant Connie Steffen Administrative Specialist I [MATH] Bonnie Tinker Administrative Specialist III Advising Kristopher Lee Lecturer and Director of Undergraduate Studies Dawn Walker Chalmers Academic Adviser III [LASAS] Technical Support Team Paola Dacosta-Rosario Math-Tech Computer Aide Brent Moore Manager Information Technology I [LAS] Rod Ragner Systems Support Specialist IV [MATH] Marc Torres Math-Tech Computer Aide Administrative Teaching Assistants Alex Schulte Lead Teaching Assistant Anna Seitz Lead Teaching Assistant Vicente Valle-Martinez Lab Coordinator