 She also reported a study that revealed that Vitex may affect levels of hormones that influence the menstrual cycle, reducing the symptoms of PMS.She was Associate Director, Botanical Research Center, Center for Human Nutrition, UCLA (2004)

Cordero Hardy was named medical director of the Cedars-Sinai Integrative Medicine Medical Group in Los Angeles.She was the Project Director of the program which studied the effect of supplemental antioxidants Vitamin C, Vitamin E, and Coenzyme Q10 for the prevention and treatment of cardiovascular disease.