Alfredo Ruiz
Science Department Room 151
Biology PreAP, Chemistry PreAP, Integrated Chemistry and Physic (IPC) and MicroBiology PreAP
Phone: 580-5300
Ext: 1290
Graduate
from McAllen High School. Earned a Major in Biology and a Minor in
Chemistry from UT Pan American. I worked in the private sector as a
Biologist for over 15 years until I decided to become a teacher.