Kathleen Reilly, M.S, RDN, LDN

Kathleen Reilly is a Registered Dietitian Nutritionist (RDN) and Licensed Dietitian Nutritionist (LDN) with experience working across outpatient, intensive outpatient and partial hospitalization levels of care. As Team Lead Dietitian at Rosecrance, she helps develop and oversee nutrition services, with plans to provide individual nutrition counseling and lead nutrition groups. Reilly specializes in eating disorders and disordered eating, particularly supporting individuals with long-term or complex eating disorders and co-occurring conditions. She takes a non-diet approach to nutrition, incorporating principles of Intuitive Eating and food freedom into her work. Reilly works with adolescents, emerging and young adults, women and members of the LGBTQIA+ community. She especially enjoys helping clients navigate life transitions, including moving from living at home to greater independence through college, graduation and entering the workforce. She also works with women who have a long history of dieting or disordered eating, helping them challenge diet culture and develop a healthier, more flexible relationship with food. Reilly believes clients are the most important members of their treatment team. She strives to create a safe, nonjudgmental environment where clients feel heard and supported, combining her professional expertise with each client’s unique knowledge of themselves to establish realistic and achievable goals. Reilly earned a Bachelor of Science and Master of Science in nutrition and dietetics from Saint Louis University in 2021. She joined Rosecrance in August 2026.