After completing Medicine at the Maastricht University, The Netherlands, Jonas started working in Obstetrics and Gynecology. In 2018 he was registered as OBGYN and started working at the Zuyderland Medical Center in Heerlen & Sittard, the most southern part of The Netherlands. He is working with special interest in vulvar disaease, minimal invasive surgery and complex obstetrics, now qualifying in aesthetic gynecology.