Dr. Bob Eustaquio was born in Okinawa, Japan and graduated from the University of the Philippines College of Dentistry in 1981 where he received his (DDM) Doctor of Dental Medicine and from the UP Institute of Public Health in 1983 where he received a Master in Public Health (MPH). He received his Certificate of Postgraduate Orthodontic Training and) Master of Science in Dentistry (MScD) from the Indiana University School of Dentistry in 1986. He was an Associate Professor and the former Chairman at the UP College of Dentistry Graduate Program in Orthodontics where he taught from 1987-2000. Dr. Bob is a member of the American Association of Orthodontists, Association of Philippine Orthodontists, World Federation of Orthodontists and the International College of Dentists (RP Section). He has been married for 41 years to his UPCD classmate, Dr. Carol Fatima Espino-Eustaquio, who is a Charter Member and Fellow of the Philippine Society of Periodontology (PSP). They have 2 children Edward and Timothy.