Dr. Andrew Siefker
Professor
Department of Mathematics
- andrew.siefker@angelo.edu
- Phone
- 325-486-5440
- Office
- Mathematics-Computer Science Building 219B
Office Hours
Monday
9-10:30 a.m., 2-3:30 p.m. or by appt. Virtual via Blackboard will be by appointment only.
Tuesday
9-10 a.m., 2-3:30 p.m. or by appt. Virtual via Blackboard will be by appointment only.
Wedday
9-10 a.m. or by appt. Virtual via Blackboard will be by appointment only.
Thursday
9-10 a.m., 2-3:30 p.m. or by appt. Virtual via Blackboard will be by appointment only.
Friday
9-10 a.m. or by appt. Virtual via Blackboard will be by appointment only.