Onbrand

I’m a registered Dietitian at a pediatric hospital in Texas who recently started creating content to share the everyday moments of my life—balancing work, wellness, beauty, and everything in between.
As a registered dietitian, I am reaching out to brands to explore a potential collaboration where we could work together in a way that is both credible and impactful. I bridge the gap between science and everyday consumers, helping people understand how products can fit into a balanced, realistic lifestyle. Consumers are increasingly seeking transparency and expert-backed guidance, and partnering with a registered dietitian can help reinforce trust, differentiate your brand, and communicate benefits in a responsible, approachable way.

- Hailee Castillo, MS, RD, LD