SECTION 06 · ACCREDITATION
Recognized accreditation. A clear credential. And an honest account of what that credential does — and doesn't — let you do. RSN is accredited with AANWP, ANWPB, AANWC, and GEHA — and our Tier II students can sit for the ANWPB board exam to earn an internationally recognized title, including the "Doctor of Functional Nutrition" designation, with a listing on the International Registry. Here is exactly how an RSN graduate becomes board certified in functional nutrition, and how the pieces fit together.
RSN is accredited across a family of independent, non-governmental natural-wellness bodies — covering both the practitioner and coaching sides of the profession — and is an approved program with GEHA.

Accredits the program on the practitioner side. Tier II graduates are pre-qualified for practitioner board certification.

Accredits the program on the practitioner side and serves as the examining board. Tier II graduates are pre-qualified for practitioner board certification and may sit the internationally recognized nutrition exam to earn one of the six nutrition titles — including the "Doctor of Functional Nutrition" designation — with a listing on the International Registry.

Accredits the program on the coaching side. Tier I and Tier II graduates are pre-qualified for coach board certification.

RSN is a GEHA Approved Program. U.S. graduates are approved for GEHA licensing — a defined legal scope of practice across all 50 states.
Graduates of both tiers earn the Functional Nutrition Practitioner designation upon completing their program and passing the final certification examination. What you qualify for next depends on your tier.
TIER I
The coaching pathway
TIER II
The full practitioner pathway
Five clear steps. The same story we tell every student, with no gray areas.
Finish the program and pass the RSN final exam (70% to pass, two attempts). You'll receive a PDF certificate you can print and frame.
Apply with your RSN certificate and become board certified without testing. You choose the body that matches how you practice and your tier:
AANWC if you position as a wellness/health coach (Tier I and Tier II). AANWP if you practice as a nutrition/wellness practitioner (Tier II).
TIER II ONLY
For graduates who want the internationally recognized credential, a "Doctor of" title option, and an International Registry listing. Offered fully online - no travel, no proctor. A $75 prep course is available.
As a U.S. graduate, you're approved for GEHA licensing - a private ecclesiastical license that gives you a defined, legal scope of practice as a wellness professional across all 50 states. It is not a state medical license; it's the framework that lets non-licensed practitioners work confidently and within bounds.
Open your supplement and lab accounts and begin working within your scope!
Available through the ANWPB exam (Tier II). Most functional-nutrition graduates earn one of the first three.
| Title | Designation | Eligibility |
|---|---|---|
| Board Certified Functional Nutrition Professional | BCFNP | Open to RSN Tier II graduates |
| Board Certified Nutrition Professional | BCNP | Open to RSN Tier II graduates |
| Board Certified Doctor of Functional Nutrition | BCDFN | "Doctor as teacher" — see note below |
| Board Certified Registered Dietitian | BCRD | RD license required |
| Board Certified Clinical Nutrition Professional | BCCNP | Master's, doctorate, and/or state license (RD, LNC, LD/N, MD) required for U.S. residents |
| Board Certified Doctor of Clinical Nutrition | BCDCN | Doctorate and/or state license required for U.S. residents |
A note on the "Doctor" titles: without a medical or state license, the ANWPB "Doctor" title means "Doctor as Teacher" (from the Latin docere, "to teach"). It confirms the holder passed the board exam. It is not a degree, is not a medical license, and is not equivalent to an M.D.
The Functional Nutrition Practitioner credential establishes a defined practice pathway within the recognized scope of non-licensed wellness work — a clear, accredited framework for how graduates may practice and where their work fits in the broader healthcare ecosystem.
Licensed professionals — RDs, NPs, DCs, MDs, and other credentialed clinicians — complete the program as an added clinical specialization. The credential does not modify or replace an existing license; licensed graduates continue to operate under their primary credential's scope and maintain all licensing and CE requirements.
International students earn the same accreditations, and the ANWPB credential is internationally recognized. GEHA licensing is U.S.-specific; international graduates should verify how RSN credentials map to their local regulatory framework.
Licensed professionals - RDs, NPs, DCs, MDs, and other credentialed clinicians - complete the program as an added clinical specialization. The credential does not modify or replace an existing license; licensed graduates continue to operate under their primary credential's scope and maintain all licensing and CE requirements.
International students earn the same accreditations, and the ANWPB credential is internationally recognized. GEHA licensing is U.S.-specific; international graduates should verify how RSN credentials map to their local regulatory framework.
Board certification through AANWP, ANWPB, and AANWC is a private professional credential, and GEHA licensing is a private ecclesiastical license - neither is a state or federally regulated license, and neither authorizes the holder to diagnose, treat, or cure disease. State regulations governing scope of practice continue to apply and vary by jurisdiction. Each graduate is responsible for practicing within the laws of their own state.
Every prospective student has a different professional background. Speak with the RSN admissions team to walk through how the credentials map to your existing license and goals.
Restoring discernment - in our students, our graduates, and the industry.
© 2026 Rachel Scheer Nutrition · The RSN Institute · All rights reserved.