Original:  However, he still serves as a faculty member and professor in College of Science and teaches basic statistics, quantitative business analysis, management science statistics and other higher statistics subjects. He also manages several working groups and committees such as the Federasyon ng mga Alumni Associations sa PUP, Inc (FEDAAPI), Unyon ng mga guro sa PUP, etc .
Revised:  However, he still serves as an expert to the university, specializing in Applied Statistics .
Edit intent: clarity