If your daughter wants to continue in gymnastics, and she wants to overcome her back tumbling fears, meeting with a therapist could certainly help. While a sports psychologist would be ideal, any psychologist and most masters level therapists should be able to address her fear issues with techniques like visualization, relaxation training, and systematic desensitization (if her fear has reached phobic proportions). If no one in your area advertises a sports psychologist, look for another professional who indicates expertise in cognitive behavioral therapy and/or anxiety. Unfortunately, insurance is extremely unlikely to pay and the out of pocket cost is in the ballpark of $100 (American dollars) per hour. Your daughter would probably need at least 3 or 4 visits to benefit. If you are looking for a lower cost solution, you might start with Doc Ali's workbook because many cognitive behavioral therapies benefit from this sort of "homework." Good luck!