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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