Dr. De Leon completed his Doctor of Dental Medicine degree in 2012 at the College of Dentistry of Our Lady of Fatima University (OLFU), Valenzuela, Bulacan.

Active on campus, Dr. De Leon established the Fatima Dental Students Association, which he still advises. He was also President of the Clinician’s Club, after being Vice President and PRO. He was Secretary of the Philippine Dental Students Association.

Dr. De Leon was invited to lecture at his alma mater on subjects including Oral Anatomy, Dental Materials, Prosthodontics 1, Pedagogy 1 and Restorative Dentistry, which he still does until today. In recent years, he has also served as a resource speaker for dental chapters in Pasig-Pateros-Taguig, Santa Rosa and Santa Cruz, Laguna, Pangasinan, Palawan and Pasay City, and in 2018, he addressed the APO-DAP’s (Alpha Phi Omega-Dental Association of the Philippines) 1st International Academic Seminar in Guangdong, China and was the Table Clinics Presenter at the 2015 PDA Luzon Area Convention. Dr. De Leon was also Head Lecturer for Dental Butler in 2018 and this year.

Keen on improving further, Dr. De Leon enrolled in the Postgraduate Preceptorship: Advanced Orthodontics by Dr. Maridin Lacson from 2013 to 2014, Postgraduate Preceptorship: Comprehensive Aesthetic Dentistry offered by the Philippine Academy of Esthetic Dentistry (PAED) in 2014, Postgraduate Preceptorship: Functional Occlusion Study Club by Dr. Chung Lai Chun in 2017 and the ONEPLANT Intensive and Comprehensive Implant Course in 2018. He is currently taking his Postgraduate Masteral in Health Sciences, Major in Dental Education at Central Escolar University Manila.

Dr. De Leon’s professional affiliations include among others Pasig-Pateros-Taguig Dental Chapter as President, APO-DAP as Vice President Internal, PAED as Board Member and Assistant Coordinator PAED Abridge 101 Cebu, Biomimetic Dentistry Philippines as Founding Vice President and International Association of Orthodontists as Member.

Dr. De Leon is a familiar face with TV audiences, having appeared as resource talent for ABS-CBN’s Failon Ngayon and UNTV’s Rise and Shine Morning Show, discussing braces and orthodontics. On radio, he has appeared on DZRH’s Ang Galing Mo Doc!

In private practice since 2013, Dr. De Leon owns and manages Strata 100 Dental Clinic, Strata 100 Bldg., Ortigas Ave., StrataDeLeon Dental Clinic, Maybunga, Pasig City and Leon’s Pride Dental Clinic, Meralco Ave., Pasig City.