Drg. Gerard earned a bachelor degree in dentistry from Trisakti University in 2007, followed by Master of Dental Science degree in Orthodontic from Trisakti Univerrsity in 2011. He commenced the specialist program at the Department of Orthodontics, University of Indonesia in 2018.

Despite his packed schedule, Drg. Gerard has actively attended various trainings and events related to orthodontics nationally and internationally to continue improving his knowledge and skills in the service of patients.