There are many paths to a career in rehabilitation or injury management. In general you would need to have a degree in a health sciences field and most people would have some clinical experience before they start in injury management. Most injury management professionals would have a degree in Rehabilitation Counselling, Psychology, Physiotherapy, Occupational Therapy or Exercise Physiology. There are also people who have qualifications in Social Work Speech Pathology, Nursing, Medicine and other disciplines.
Getting Into Injury Management