About Dr. Sierra: Dr. Leigh Treco Sierra is a wellness chiropractor in Venice, FL. Sierra’s goal is to find and correct nervous system damage in her patients. She specializes in “spinal correction” which utilizes specific adjustments as well as spinal rehabilitation exercises to realign the vertebrae to the normal, healthy position. In addition, Dr. Sierra helps people regain their health through Stress Management, Nutrition, Exercise and Detoxification. Dr. Sierra is dedicated promoting health within the community.