Dr. Manzano was an Associate Professor at the University of the East for 5 years at the undergraduate and postgraduate levels until he focused on pursuing his passion for orthodontics through the Biomechanical Institute of Orthodontics study club.
He conducts workshops and lectures specifically on orthodontics and on Temporary Anchorage Devices workshops, the first of its kind. He authored and co-authored published studies such as Novel Technique for Segmental Distalisation � TAD aided Segmental Mechanics, Comparison of Collision of TADs in Salt Spray Test, & Comparison of two Bracket Recycling Techniques.