Welcome! Corridor Chiropractic of Iowa is located in Coralville. Dr. Mary Audia, who graduated from Palmer College of Chiropractic, is the treating chiropractor. She has over 15 years experience in treating chiropractic patients. Dr. Audia has a very sensitive and caring nature, which adds to the healing qualities of her educational skills. She is dedicated to providing the highest quality of natural health care, using a holistic approach in order to restore and maintain our patient's optimum health.