Dr. Carol Frey, an orthopedic surgeon who has cared for Olympians and professional and high school athletes, is former Chief of Foot & Ankle Surgery at USC and now teaches at UCLA. She has appeared as an expert on youth sports injuries for national media. Dr. Frey-the "team doctor" and mom to sons who play sports-is partner in the West Coast Sports Medicine Foundation in Manhattan Beach, California. Coauthor son Jake, an undergraduate student athlete, wants to pursue a writing career.