Amanda Tierney

Amanda Tierney, MS, CSCS, CEDS-C is a Certified Eating Disorder Specialist and Consultant and the Executive Director of the Body Positive Fitness Alliance, an organization dedicated to transforming fitness and sport culture through eating disorder-informed education and advocacy. She also serves as an eating disorder-informed and sensitive coach at Athlete Insight, where she supports athletes navigating the intersection of performance and psychological well-being.

With credentials spanning clinical eating disorder care and applied sport science, Amanda brings a distinctive interdisciplinary perspective to her consulting work with universities, athletic departments, and sport organizations. She partners with institutions to develop and strengthen the policy frameworks, staff education, and early intervention protocols needed to identify and support student-athletes at risk for or living with an eating disorder — in ways that are both evidence-based and culturally attuned to the realities of competitive sport.

Amanda’s work sits at the crossroads of clinical expertise, strength and conditioning, and institutional systems change — making her a sought-after consultant for schools and athletic programs seeking to move beyond awareness and into meaningful, sustainable policy action. She is deeply committed to championing a cultural shift in sport that centers whole-person health, body respect, and long-term athlete well-being.