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

By Hygienists, For Hygienists

A MOVEMENT BORN FROM EXPERIENCE

Founded in 2018 by visionary hygiene leaders, NNHH elevates the RDH profession through collaborative learning to integrate oral health into patient-centered care, reduce oral-systemic disease, and ensure an RDH is recognized on every healthcare team.

Setting a New Standard 

PIONEERING THE FUTURE OF INTEGRATED CARE

NNHH is the first organization across the globe to develop a dental hygiene certificate program that has achieved ANSI accreditation under ASTM E2659, setting a new benchmark of quality and creating a new class of oral-systemic specialists.

Building the Workforce 

WHERE MEDICINE AND DENTISTRY UNITE

NNHH certificate programs prepare RDHs to work confidently within interdisciplinary healthcare teams—from dental offices to hospitals—bridging the gap between medicine and dentistry and driving a national shift toward prevention-focused, integrative health solutions.

DIRECTORY

What can we help you find today?

STRATEGIC PLAN

Learn more about our organization, mission, vision, goals & objectives for 2026/27

ABOUT US

MEET OUR TEAM

Board of Directors, Program Managers, Advisory Group, Certificate Holders & More

MEET OUR TEAM

CERTIFICATE PROGRAMS

The oral health workforce is expanding to meet growing medical/dental integrationdemands

VIEW ONLINE TRAINING PROGRAMS

MEMBERSHIP

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

VIEW BENEFITS

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

Cozy Up This Winter

& Earn a New Credential

START FREE TRIAL

 

The Overlooked Provider in Patient-Centered Care

Why It’s Time to Include Dental Hygienists

Often mischaracterized as being on the job trained to provide dental cleanings, dental hygienists are, in fact, highly trained, licensed, preventive specialists with extensive education in systemic health, behavioral health, patient assessment & education, and therapeutic care. Their exclusion from collaborative care models is a missed opportunity for more effective, prevention-centered healthcare.

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NNHH oral systemic educator certificate certification oncology review
NNHH oral systemic educator certificate certification oncology review
NNHH oral systemic educator certificate certification oncology review
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Today's RDH does so much more than clean teeth!

To honor your work, we’ve created free oral health education resources, including a FREE oral systemic link poster, and a list of the competencies dental hygienists possess above and beyond cleaning teeth. Show your patients just how committed you are to protecting not only their smiles, but their overall health as well. 

Enrollment is OPEN

You don't have to wait until you have the time or money to go back to school

Stand out among applicants & distinguish yourself as a leader in oral-systemic health

Advance Your Education & Career Now

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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. 
View Allied Organization Page

For Allied Organizations and BusinessesÂ