Dr. Manalaysay had his training in Oral and Maxillofacial surgery under Dr. Eliezer Blanes from 2001-2003 and in Implant Dentistry at the Alpha-Bio Dental Implantology Center. He then had his Advanced Dental Implant training at the Alpha Bio-Tec Headquarter in Peta Tiqwa, Israel. Dr. Mendelssohn T. He became a Fellow of the Philippine College of Oral and Maxillofacial Surgery (PCOMS) in 2005 and Affiliate Fellow of the Philippine Head and Neck Surgeon Incorporated in 2006. He then became the 50th President of PCOMS from 2010-2011. At present, he lectures and trains at the Alpha-Bio Basic Implant Training Program here in the Philippines.