Leif Birath PT is a Certified Physical Therapist, Certified Physical Training Instructor. He has recently developed a one year course for care workers within disability care.
He is a Professional Ergonomist who has worked for 20 years within occupational health care. One of the pioneers who has developed and built up the Swedish occupational health care system, he has worked in occupational rehabilitation, developed safe working methods and employee training. He has also developed several ergonomic products. He has been a member of the Swedish inventor's parliament that plays an important role in promoting innovation in Swedish society.