Registered Dental Hygienists are essential members of collaborative care, ensuring comprehensive, patient-centered health solutions.
National Network of Healthcare Hygienists Licensed Healthcare Providers with additional medical specialty education
NNHH is a 501c (3) professional support organization for Registered Dental Hygienists who have a mindset of oral-systemic wellness over dental health alone.
We offer high-level certificate programs proven to boost an RDH's confidence working collaboratively.

Distinguish Yourself in 2025


Advance your oral health career with a new certificate and credential
Career Alternatives for Dental Hygienists

Dental Providers are front line workers in the fight against head & neck cancers, including oral and oropharyngeal

This April, in honor of Head & Neck Cancer Awareness Month, we are providing 50% off tuition for both of our cancer-related certificate programs.

View The Cotten Method™ Cancer Screening Certificate for DDS, DT, RDHs
View Oncology Certificate Program for RDHS
 
NNHH oral systemic educator certificate certification oncology review
NNHH oral systemic educator certificate certification oncology review
NNHH oral systemic educator certificate certification oncology review

DIRECTORY

What can we help you find today?

Options Galore!

View All We Offer to Fuel Your Career

STRATEGIC

PLAN

Learn more about our organization, our mission, and our goals & objectives.

ABOUT US

MEET OUR TEAM

Board of Directors, Program Managers, Advisory Group and Certificate Holders, plus our Founding Members. Join us!

MEET TEAM

MEMBERSHIP

Gain confidence, access collaborative & integrative resources, network & save on our programs

VIEW BENEFITS

ARTICLES

View our blog, Oral Health Integration to gain inspiration through interviews and articles

VIEW OHI BLOG

ALLIED ORGS

View individuals & organizations that are aligned with our mission & have formally created collaborations with us

VIEW ALLIED ORGS

CONTACT US

Validate a certificate, ask questions, provide feedback, and propose partnership opportunities here.

CONTACT

Great Minds Think Alike

Great Hearts Beat To The Same Drum

Let's Collaborate!

If you are an oral-systemic focused organization or business owner, fill out this form and we will send you info on our Allied Organizations Program. 

For Allied Organizations and Businesses 

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