Barbara Lemstra is an experienced professional in governance and oversight, currently holding multiple positions as Toezichthouder at ROC van Twente, Medisch Spectrum Twente, and Bijenstichting (Dutch Bee Conservation), and serving as a Commissioner for Top fonds Gelderland, Oost NL, and Orpheus Schouwburg & Congrescentrum N.V. Additionally, Barbara Lemstra has been a supervisor with Veluwse Onderwijsgroep and has engaged in interim and advisory work since 2002. Educational qualifications include a Master's degree in Law from Utrecht University and various leadership training programs, supplemented by governance advisory roles and instruction from 2021 to 2023.