In this episode of the Dietitian Success Podcast, I sit down with Sara Griffin, MS, RD, CNSC — founder of Edge Clinical Nutrition — to talk about how she’s grown her business from a small side hustle into a thriving, six-figure company.
Sara’s story is packed with transparency, strategy, and tangible takeaways for every entrepreneur. Over the last year, she’s tripled her business revenue selling online courses and study guides — and she shares exactly how she did it.
Inside, we cover:
The key business and marketing shifts that took Sara from ~$30K to ~$100K in annual revenue
How switching tech platforms (and finally building an email funnel) completely changed the game
How SEO, ChatGPT, and even Reddit and Facebook groups are driving new customers to her business
Her strategy for showing up authentically on Instagram and LinkedIn without feeling “salesy”
The real-world schedule of a 24-hour-per-week, six-figure entrepreneur
Why showing up at in-person conferences is unlocking a whole new level of growth
This conversation is a masterclass in what’s possible when you combine a strong niche, smart systems, and consistent marketing. Whether you’re a course creator, private practice RD, or consultant, you’ll walk away with ideas to scale your impact — and your income — in 2026 and beyond.
Links:
Check out the *NEW* Entrepreneurship Tier of Dietitian Success Center https://www.dietitiansuccesscenter.com/entrepreneurshipfordietitians
Follow Sara on Instagram: https://www.instagram.com/edgeclinicalnutrition/
Check out Sara's Youtube: https://www.youtube.com/@edgeclinicalnutrition
Check out Sara's CNSC Study Guide: https://edgenutrition.mykajabi.com/cnsc-study-guide
Check out Sara's Nutrition Support Course: https://edgenutrition.mykajabi.com/nutrition-support-course-dietitian
Follow @dietitiansuccesscenter on Instagram: https://www.instagram.com/dietitiansuccesscenter/
Connect with @kristako.rd on Instagram: https://www.instagram.com/kristako.rd/