I have 20 years of experience and specialize in the field of athletic training and sports medicine with specific knowledge in the areas of management of sports and exercise-related injury and illness, sports-related concussion, sudden cardiac death and field safety. I have published on such topics as sports emergency care, management of spinal injuries in sports and mild traumatic brain injury (concussion) in sports. I have testified on response to sudden cardiac arrest in an athlete, sports-related concussions in football and injuries related to youth gymnastics.