Dr. Bunagan is a native of Davao City. His mother and sister are both dermatologists. This was his inspiration to take the subspecialty of Oculoplastic Surgery. He graduated from the University of Santos Tomas and then did a 3-year ophthalmology residency training at the International Eye Institute in St. Luke’s Medical Center. He did a one-year fellowship in Orbit, Plastic and Lacrimal Surgery (Oculoplastics) at the New York Eye and Infirmary, New York, USA.
Dr. Bunagan holds private practice at the St. Luke’s Medical Center, Quezon City and Clinica Henson Eye, Ear, Nose and Throat Center. He is a member of the Philippine Society of Ophthalmic Plastic and Reconstructive Surgery and the Philippine Academy of Ophthalmology.