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RN to BSN Online Program Faculty

Marcia Costello, PhD, RD, LDN

Marcia Costello, PhD, RD, LDN

Marcia Costello is a registered dietitian with expertise in weight management, health promotion and eating disorders. In addition to her faculty position at Villanova University she also serves as a consultant with the University Counseling Center providing counseling to students with eating disorders.

Dr. Costello holds a BS in nutrition from the University of Rhode Island, and received her MS in nutrition from Framingham State College and her PhD in health education from Temple University.

Subject Matter Expert in:

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