Mr. Mario Barrientos

Senior Instructor Department of Mathematics

Email: mario.barrientos@angelo.edu
Phone: 325-486-5427
Office: Mathematics-Computer Science Building 209

Office Hours

Mon

9 - 11 a.m.

Tues

10 a.m. – 12 pm

Wed

9 - 11 a.m.

Thurs

10 a.m. – 12 p.m.

Fri

9 - 11 a.m.

Experience