Dr de Wolf attended his ENT training at the Radboud University Medical Center in Nijmegen, The Netherlands.
After that he deepened his otologist skills via a neuro-otology Fellowship at the Queen Elizabeth Hospital, Birmingham. He was charmed by the unique field of view of endoscopic ear surgery and realised the great potential of this relatively new technique.
He set up his endoscopic service and is currently working as an otologist at the Academic Medical Center in Amsterdam in the Netherlands. He started the annual Dutch endoscopic ear surgery course in 2016.