He is currently working as the Director of Pharmacy Department, San Pedro College. Philippines. Dr. Erwin is a distinguished fellow of the Royal Institute of Pharmacist, Singapore. He earned his PhD in Educational Leadership (specializing in Pharmacy Education) at University of the Immaculate Conception, Philippines, and former president of the Philippine Pharmacist Association-Davao City Chapter. He was the founder of Global Heath Pharmacy Certificare Course in Asia. He recently awarded as the Turnitin Global Innovation Award 2017 and MSU Best Academic Excellent Awardee for 2 consecutive years (2016 and 2017). He is also the recipient of the Bagong Bayani (National Hero) Award for Outstanding Employce 2018 given by the Philippine Overseas Employment Administration (POEA) for his exemplary contribution in the national and international community. He has published numerous scientific journals and books.