Mark and Alison provide professional, skills and friendly osteopathic care for people of all ages and sex. Call now for more details.Osteopathic Care, Naturopaths, Naturopathy, practitioners, Leicester, Leicestershire. Alison and Mark Leason Back to Health is located in the Leicester area of Leicester. There are at least 2 other listings in the LE3 postcode area. Chiropractors in Leicester LE3