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  • Practicing Family Dentist
  • International Lecturer in Perio-Systemic Links
  • Continuing Education Provider to the Dental Profession
  • Co-founder,
  Video production crew for online CE course available at

Dr. Richard H. Nagelberg is an expert speaker and leading advocate for understanding the medical manifestations of periodontal disease and systemic links. At the forefront of teaching Perio/Systemic Links, since 2003, Dr. Nagelberg has presented hundreds of lectures and continuing education seminars nationwide, and has published articles on Oral/Systemic Links in Dental Economics and RDH magazines. His online continuing education courses have provided thousands of dentists and hygienists with valuable professional development opportunities for furthering their education and careers.

Dr. Nagelberg’s seminars consistently receive excellent evaluations and rave reviews. He is frequently commended for presenting cutting-edge content in an accessible format, and for effectively sharing his comprehensive knowledge of the subject matter with enthusiasm.

"Thank you for the stellar course you presented to us in Reading, PA this morning! I just love all the cutting edge information you always provide for us"
- Patti Donnelly, RDH

"Dr. Nagelberg gave the most comprehensive and enjoyable lecture I have ever had - thank you for finding him!"
- Marjorie, Ft. Lauderdale, FL

"Dr. Nagelberg was incredible - research-based, methodical, logical, thorough, and applicable. outstanding in all areas!"
- Jerrie, San Jose, CA

"This was the best continuing education course I have ever been to.I will go back to my office with enthusiasm!"
- Maryjane, Boston, MA