Dr. Kirwan has been in practice for over 15 years treating individual, families and athletes for their Chiropractic needs. To answer patients nutritional questions and take the guess work out. Our office utilizes the Comprehensive Metabolic Profile test. It is a simple blood and urine collection done in the office. It accurately tells what you body needs to run at 100% as well as what food you may have a sensativity with. If you would like more information about either our Chiropractic or nutritional services. Please visit our website. Our office is located one block east of Preston on Plano Parkway.