Specializing in GLP-1 for obesity management, bariatric nutrition, and diabetes care, Gretchen is known for building and leading high-impact clinical programs that improve outcomes while driving sustainable growth. Her work bridges clinical excellence with business strategy, making her a trusted advisor to healthcare organizations and health-focused brands navigating the rapidly evolving cardiometabolic landscape.

Gretchen is a sought-after speaker, contributing author, and media expert featured in Shape, Wired, HuffPost, MSN, Fox News, EatingWell, Behavioral Health Tech, Oprah Daily, and Men’s Health, to name a few. Through speaking, consulting, brand partnerships, and media engagement, she brings a trusted registered dietitian perspective to obesity care, metabolic health, and healthcare innovation, helping audiences, organizations, and consumers make informed, impactful decisions.