Ashley Koff, RD

Ashley Koff, RD, is the USA Today bestselling author of Your Best Shot (HarperOne), founder of The Better Nutrition Program (BNP), and a pioneering voice behind the emerging weight health movement.

A practitioner and thought-leader with more than 25 years of experience, Ashley has helped redefine how we approach weight, shifting the conversation from weight loss to weight health, a science-based framework focused on metabolic function, hormonal regulation, and sustainable outcomes. Through her work with patients, clinicians, leading brands and companies, and health organizations, Ashley has developed practical systems that translate complex nutrition science into personalized strategies people can actually implement.

A trusted expert featured across major media and a sought-after educator for health professionals, Ashley has been recognized as one of CNN’s Top 100 Health Makers and named “Hollywood’s Leading Dietitian” by InStyle. Through her clinical work, educational programs, and writing, Ashley continues to lead a growing movement toward better, not perfect, nutrition that supports long-term metabolic and weight health.