Ricardo Mitrani, DDS, MSD

Dr. Mitrani received his D.D.S. degree from the UNITEC University of Mexico City. He then obtained a certificate in prosthodontics and M.S.D. in dentistry from the University of Washington, where he served as the graduate prosthodontics program’s assistant director in 2001.

Dr. Mitrani has authored many scientific articles and chapters in textbooks on implant prosthodontics and esthetic dentistry. He has given more than 500 lectures in 30 countries, maintains a private practice in Mexico City limited to prosthodontics and implants, serves as an instructor in Spear Seminars, frequently contributes to Spear Digest, and develops numerous lessons for Spear Online.

A member of the American Academy of Esthetic Dentistry, American Academy of Restorative Dentistry and the International College of Dentistry, Dr. Mitrani also serves on the editorial boards of numerous peer-reviewed journals, including the Journal of Esthetic and Restorative Dentistry, Compendium of Continuing Education in Dentistry and the Journal of Cosmetic Dentistry. He holds academic affiliation at the National University of Mexico and serves as affiliate associate professor at the University of Washington.

Greggory Kinzer, DDS

Greggory Kinzer received his D.D.S. degree from the University of Washington in 1995, and an M.S.D. and certificate in Prosthodontics in 1998.   Dr. Kinzer is an internationally recognized speaker who serves as a full time faculty member, Faculty Chair, and Director of Curriculum and Campus Education for Spear Education in Scottsdale, AZ. as well as an affiliate assistant professor in the Graduate Prosthodontics Department at the University of Washington School of Dentistry.  In addition, Dr. Kinzer has written numerous articles and chapters and serves on the editorial review board for various dental publications. 

Dr. Kinzer is a gifted academician and clinician who is committed to advancing the art and science of restorative dentistry.  His interdisciplinary approach to dentistry is founded in empirical based research and clinical experience.  Dr. Kinzer’s unique ability to impart complex clinical processes in a logical, systematic and clear methodology differentiates him from other dental educators. He maintains a private practice with his wife in Seattle, WA limited to comprehensive restorative and esthetic dentistry.