Willem has been practicing Physical Therapy for over 20 years in the US, Netherlands and Germany. He holds a Bachelors degree from the University of Nijmegen, The Netherlands, and a Doctorate from the University of St. Augustine. He has taught multiple courses in Physical Therapy in Florida and is certified in Manual Therapy through the University of St. Augustine. Willem has practiced in several settings such as the Dutch military, the Dutch National Sports Centre Papendal (treating professional athletes), and in long term care rehab, home health, hospital inpatient settings and in private practice. He specializes in sports and orthopedic rehabilitation with a strong interest in spinal rehabilitation. He has completed several marathons and half-marathons, and is an avid tennis player.