For several years, Eefke worked as a sports physiotherapist. Currently she works as a member of the board of the foundation of sports medicine Midden Nederland and she is an athletics coach level 3. From 2003 to 2021 Eefke was co-owner of the centre of Sports Medicine (SMA) Midden Nederland. Within this organisation she was fully responsible for the management, human resources, quality certification, communication, commercial and financial affairs. Eefke takes care of the website, office work and financial affairs for Guido and is available as an advisor for (sports)medical organisations.