Jeff Strong is the founder and director of REI Institute, whose pioneering rhythm-based therapy is used in thousands of homes, schools, and institutions worldwide. His work has been presented in two documentaries, several books, numerous scientific journals, and at dozens of health care conferences. Jeff Strong has been a professional percussionist for more than 30 years and has played on countless recordings. He is the bestselling author of ten books including Drums for Dummies and AD/HD For Dummies.