dr. Ray Wijaya, M.Res graduated from the Faculty of Medicine, Universitas Indonesia in 2019. He earned a Master of Research in Cardiovascular Disease degree from Newcastle University, United Kingdom in 2017. He develops interests in the field of cardiovascular diseases. After finishing his internship in 2020, he has now worked in Heartology, Cardiovascular Center in Brawijaya Hospital, South Jakarta from 2021 until now.