Our story
Since its inception in 2009, rdhu continues to be the benchmark for providing an innovative education to dental hygienists. With over 19,000 members rdhu has emerged as a leader in dental hygiene education in Canada, and around the globe!
rdhu was created by dental hygienists for dental hygienists. Offering a variety of courses ranging from technical advancement, to quality assurance, to business development and marketing, dental hygienists turn to rdhu for a range of business and professional expertise.
rdhu was created by dental hygienists for dental hygienists. Offering a variety of courses ranging from technical advancement, to quality assurance, to business development and marketing, dental hygienists turn to rdhu for a range of business and professional expertise.

Our team
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Founder | President
Kathleen Bokrossy - RDH, BSc
Kathleen Bokrossy, RDH, BSc, has been bringing engaging energy to the dental profession for over 30 years. Kathleen is the founder and president of rdhu Inc., publisher for the Dental Hygiene Quarterly and the producer and cast member of The RDH View. An interactive and popular presenter, Kathleen is a Key Opinion Leader for Curion, LM-Dental, Crest+Oral-B, and Ivoclar Vivadent. She is passionate about making change happen and ensures that every program she presents will ignite a spark in the dental hygienist to implement change in their practice!