Mathematics & Computer Science Department

Department Head: Robert A. Cohen, Ph.D.
Administrator: Lori Clement

Department Mailing Address:

Western Colorado University
Hurst Hall 128
1 Western Way
Gunnison, CO 81231

Department Phone Numbers:

Phone: 970.943.2015


Brett Calhoon headshot
B.A., Humboldt State University, Mathematics, M.S., Western Washington University, Mathematics
Phone: 970.943.7024
Office Location: Hurst Hall 216
Robert A. Cohen, Ph.D. headshot
Professor of Mathematics
B.A., Humboldt State University, Ph.D., University of Colorado
Phone: 970.943.2111
Office Location: Hurst Hall 210
Kimberly J. Fix, Ph.D. headshot
Professor of Mathematics
B.A., Winona State University, Ph.D., University of Iowa
Phone: 970.943.3234
Office Location: Hurst Hall 220
Erik Kjosness headshot
Lecturer in Math
Phone: 970.943.2127
Office Location: Hurst Hall 108
Douglas MacGregor, Ph.D. headshot
Adjunct Professor
B.A., University of Maryland, History, M.S., John Hopkins University, Cyber Security, M.S., University of Illinois, Computer Science, Ph.D., Kyoto University, Infromation Science
Phone: 970.943.2069
Office Location: Hurst Hall 105
Jeremy A. Muskat, Ph.D. headshot
Associate Professor of Mathematics
B.A., Western Colorado University, M.A., University of Vermont, Ph.D., Colorado State University
Phone: 970.943.3150
Office Location: Hurst Hall 112
Alex Rasche headshot
Lecturer of Math
B.S., Texas State University - San Marcos, Mathematics and Physics, Ph.D., Texas State University - San Marcos, Mathematics Education
Phone: 970.943.7009
Office Location: Hurst Hall 114
Marc Rubin, Ph.D. headshot
Assistant Professor of Computer Science
B.A., Colorado College, Psychology, M.S., University of Tennessee, Computer Science, Ph.D., Colorado School of Mines, Computer Science
Phone: 970.943.2802
Office Location: Hurst Hall 212
Sarah Schaefer headshot
B.A., Concordia University, Psychology, B.A., Concordia University, Elementary Education, M.S., Montana State University, Mathematics
Phone: 970.943.7023
Office Location: Hurst Hall 106
Daniel L. Schuster, Ph.D. headshot
Professor of CS and Math
B.A., University of Colorado, Philisophy, B.S., Eastern Washington University, Math and Computer Science, M.S., Eastern Washington University, Math, Ph.D., University of Texas-Austin, Mathematics Education
Phone: 970.943.2999
Office Location: Hurst Hall 214
Zachary Treisman headshot
Lecturer in Mathematics
B.A., Reed College, Ph.D., University of Washington
Phone: 970.943.2075
Office Location: Hurst Hall 110
Stephen Winters-Hilt headshot
Assistant Professor of Computer Science
B.S., California Institute of Technology, Electrical Engineering & Physics, M.S., California Institute of Technology, ​Applied Physics, Ph.D., U. Wisconsin,​ Mathematical Physics, Ph.D., U. California -- Santa Cruz, Computer Science & Bioinformatics
Phone: 970.943.7006
Office Location: Hurst Hall 220