What's the Difference between a Dietitian and a Nutritionist?
- Deanna Ford, RDN, LD, CGN
- Nov 4
- 1 min read
Online it seems like the terms “nutritionist” and “dietitian” are used interchangeably, but the difference between the two can actually have huge implications for the kind of care you receive. The role of a dietitian is more regulated than that of a nutritionist. Anyone can call themselves a nutritionist regardless of their training or educational background. All dietitians are nutritionists, but not all nutritionists are dietitians.
Registered dietitians are healthcare practitioners with either a bachelor's or master's degree in nutrition and dietetics from an accredited dietetics program. We are required to complete a 1,200-hour supervised internship and pass a national registration exam. Dietitians are registered nationally (RDN – Registered Dietitian Nutritionist or just RD – Registered Dietitian) and licensed through the state (LD – Licensed Dietitian). We’re licensed to provide medical nutrition therapy, which means we can work with complex health conditions like diabetes, heart disease, and gastrointestinal disorders. We are allowed to work at hospitals and in ICUs. Nutritionists can’t say that. Nutritionists may not have formal education or certification, and their scope of practice varies widely.
Your health deserves the guidance of a competent, licensed professional. Check credentials and choose wisely. When you come to me for nutrition counseling, you’re not just getting advice - you’re getting evidence-based, personalized care rooted in science and clinical experience. I take into account your medical history, blood work, lifestyle, and goals to create a plan that’s safe, sustainable, and effective. Book a consult today and let's address the root cause together.