Ben Grotenhuis, PT, CMPTPT, FAAOMPT is an assistant instructor. In 1988, he graduated with a degree in physical therapy from the Hogeschool Midden Nederland in Utrecht, the Netherlands. Ben finished his manual therapy residency fellowship training with the Ola Grimsby Institute (OGI) in 1995. He is a Fellow of the American Academy of Orthopaedic Manual Physical Therapists since 1997. He has taught numerous post-graduate residencies in Orthopedic Manual Physical Therapy for the OGI throughout the USA. He received his certification in trigger point dry needling with Myopain Seminars in 2011.