Nutritionist vs dietitian in Hawaii: what is the difference?
A dietitian is a licensed or registered health professional, while "nutritionist" is a broader term. In Hawaii, nutritionists can offer nutrition education and guidance without a state license, but they cannot call themselves licensed dietitians.
Quick comparison
Dietitian: holds a state license or national registration and can use the title "dietitian".
Nutritionist: may hold a certification, such as Board Certified Nutrition Practitioner (BCNP), and focuses on food guidance and education.
Medical care: neither replaces your doctor. Both work best alongside your healthcare team.
What Hawaii law says
Hawaii protects the title "licensed dietitian" but does not require a license to offer general nutrition guidance. A nutritionist should be clear about her credentials and should not use the dietitian title unless licensed.
Which one should I choose?
Choose a dietitian if your doctor has asked for medical nutrition therapy or your insurance requires one.
Choose a nutritionist if you want personalised food guidance for everyday routines, such as menopause, gut health, prediabetes or autoimmune support, alongside your medical care.
About Mare'ka
Mare'ka Jensen-Madison is a Board Certified Nutrition Practitioner (BCNP) and nutritionist, not a dietitian. She offers online consultations for eligible clients across Hawaii and California, with in-person sessions by appointment.
See the nutrition services or book a consultation through the booking page.






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