Henry studied medicine and graduated from the Faculty of Medicine, Airlangga University in Surabaya, Indonesia, in 2011. Thereafter, he worked as an intern doctor in the Caruban General Hospital, East Java for a year and was appointed general practitioner for 3 years at the District Health Agency of Surabaya. He continued his education with a master's in cardiovascular science at the Institute of Cardiovascular Science (ICS), University College London (UCL), the United Kingdom in 2015. In 2016, he passed his master's degree with distinction after defending his master's thesis, entitled “Bioinformatic analysis of variants associated with Arrhythmogenic Right Ventricular Cardiomyopathy (ARVC) in a large whole exome sequencing dataset”. In 2017, he joined the team of Assoc. Prof. Jordi Heijman at Maastricht University as a Ph.D. student and successfully defended his thesis entitled "Integrative computational modeling of calcium handling and cardiac arrhythmias" in January 2021.