Rachael Costello is a registered dietitian in private practice based in Northern Illinois. She provides nutrition counseling for clients dealing with food allergies and intolerance. She also works with family feeding issues, including picky eaters and developing healthy eating habits and weight loss programs.
Rachael is a clinical supervisor and adjunct faculty in the Dietetic Technician Program at Harper College.
Rachael holds a B.A. in Dietetics from the University of Northern Colorado. She completed her dietetic internship at Virginia Commonwealth University Medical College of Virginia. She has a certificate of training in food allergy from the Academy of Nutrition and Dietetics.
- Academy of Nutrition and Dietetics
- Medical Nutrition Practice Group
- Pediatric Nutrition Dietetic Practice Group
- Dietitians in Integrative and Functional Medicine
- Illinois Academy of Nutrition and Dietetics
Rachael Costello, RDN, LDN, is a registered dietitian. The materials and content contained on this site (www.RachaelCostelloNutrition.com) are for general educational purposes only and are not intended to be a substitute for professional medical advice, diagnosis or treatment. Persons with serious medical conditions should consult a physician before beginning or modifying any diet, exercise or lifestyle program. The use of any information provided on this site is solely at your own risk.