CE Leaders

Dentistry Today’s 27nd annual directory spotlights the many professional educators leading the way in continuing dental education. The following pages feature basic information for each of these clinicians. To view their biographies and 2025 lecture topics and schedules.

DeWood, Gary M.

Dr. DeWood has been practicing restorative dentistry since 1980 and actively involved in teaching dentists since 1992. He currently serves

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DiGangi, Patti

Patti DiGangi, RDH, BS 1530 W. Joann Lane Addison, IL 60101 P: (630) 292-1473 pdigangi.com dentalcodeology.com pdigangi@comcast.net Ms. DiGangi is

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Donley, Timothy G.

Dr. Donley is currently in the private practice of periodontics and implantology in Bowling Green, Ky. After graduating from the

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Droter, John R.

Dr. Droter graduated magna cum laude from the University of Maryland Dental School in 1985 wanting to gain more understanding

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Duncan, Teresa

Ms. Duncan is a speaker and writer with more than 20 years of experience in healthcare. She received her master’s degree

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DuPont, Glenn E.

Dr. DuPont graduated from Emory University School of Dentistry in 1979 and joined the practice of Drs. Peter Dawson and

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Eitel Belt, Katherine M.

Katherine Eitel Belt, CSP, is Dentistry’s Unscripted Communications Coach! Founder of LionSpeak Communication Coaching, international speaker, author, and performance coach,

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Engel, Todd

Dr. Engel is the founder of the Engel Institute and the Engel Dental Center in Charlotte, NC. In the past

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Falkel, Mic

Dr. Falkel is a class of 1987 graduate of University of the Pacific, Arthur A. Dugoni School of Dentistry in

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Feck, Tony

Dr. Feck has 38 years of private practice experience and a long list of professional accomplishments. He has been the

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Feinberg, Edward

Dr. Feinberg is a graduate of Tufts University and practiced dentistry in Scarsdale, NY, for more than 40 years.  He

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Fischer, Dan E.

Dr. Fischer graduated from Loma Linda University in 1974. He is a member of the ADA, International Association for Dental

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Fling, Michael C.

Dr. Fling began his career in dentistry in 1976 as a laboratory technician. Graduating from Oklahoma University (OU) College of

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