Department of Mathematics
Dr. Doreen De Leon
Professor of Mathematics
Home Page

Office: PB 350
Phone: 559.278.4009
E-mail: doreendl@mail.fresnostate.edu
Student Support Hours
| Day | Hours |
|---|---|
Fall 2026 Classes
| Class | Time | Day(s) | Location |
|---|---|---|---|
| Math 75 | 2:00 PM - 2:50 PM | MTWTh | NG 135 |
| Math 152 - 02 | 12:00 PM - 12:50 PM | MTWTh | S2 308 |
| Math 152 - 04 | 3:00 PM - 3:50 PM | MTWTh | NG 135 |
Degrees
B.S. Electrical Engineering, UCLA
M.A. Mathematics, UCLA
Ph.D. Mathematics, UCLA
Areas of Expertise and Interest
Numerical Analysis
Applied Mathematics