Skip to main content

Redefining how Dentists Approach Dentistry

The Spear Faculty: Outstanding clinicians, trusted colleagues and exceptional educators representing the most respected minds in dentistry today.


Resident Faculty

The Spear Faculty has influenced practitioners throughout the world, enabling them to provide better patient care and enjoy greater success in their practices.

Focused on patient-centric dental healthcare, advanced clinical techniques and enhanced business acumen, each Spear Education instructor provides a unique perspective to dental treatment plans, diagnosis and lab work.


Jeffrey Bonk

Jeffrey Bonk

Dr. Bonk is a member of the Spear resident faculty. He has more than three decades of dental experience and is devoted to sharing his knowledge and skills of advanced restorative dentistry.

Read More


Cheryl DeWood

Cheryl DeWood

Dr. DeWood is a member of the Spear resident faculty with more than 35 years of dental wisdom. She brings a unique perspective to Spear through her experience as both a general dentist and practicing orthodontist.

Read More


Gary DeWood

Gary DeWood

Dr. DeWood is the Executive Vice President of Spear Practice Solutions, the coaching and consulting arm of Spear Education. As one of the founding members of Spear, he previously served as Executive Vice President of Curriculum and Clinical Education for nearly a decade.

Read More


Darin Dichter

Darin Dichter

Dr. Dichter is a member of the Spear resident faculty. He brings nearly 20 years of clinical, research and teaching experience – both as a general dentist and as a prosthodontist – to his position with Spear.

Read More



Greggory Kinzer

Greggory Kinzer

Dr. Kinzer is a member of the Spear resident faculty, committed to advancing the art and science of restorative dentistry,

Read More


Kevin Kwiecien

Kevin Kwiecien

Dr. Kwiecien is the Director of Spear Online. He has served as assistant professor of restorative dentistry at Oregon Health and Sciences University School of Dentistry where his roles included director of the university’s faculty dental practice, director of patient admissions, and director of the urgent care clinic, as well as course director of pre-clinical fixed prosthodontics and co-course director of advanced restorative concepts for third- and fourth-year students.

Read More


Imtiaz Manji

Imtiaz Manji

As chairman of Spear, Mr. Manji provides the strategic vision and corporate leadership for the company as well as being a preeminent educator in the field of practice management.

Read More


Jim McKee

Jim McKee

Dr. McKee is a member of the Spear Resident Faculty. He has maintained a private practice since 1984 in Downers Grove, Illinois where he treats a wide variety of cases with a focus on predictable restorative dentistry.

Read More



Martin Mendelson

Martin Mendelson

Dr. Mendelson is a Spear Resident Faculty member and Spear’s Executive Vice President of Client Services. He is responsible for coaching Spear Study Club leaders, directing the Spear Faculty Club, and is also the host of Spear Seminars and the Spear Summit.

Read More


Ricardo Mitrani

Ricardo Mitrani

Dr. Mitrani is a member of the Spear Resident Faculty, the Executive Director of Spear Digest and a Spear Seminar instructor. He has authored numerous scientific publications and chapters in text books in the fields of implant prosthodontics and esthetic dentistry and has given more than 400 lectures in 26 countries.

Read More


Steve Ratcliff

Steve Ratcliff

Dr. Ratcliff is Spear's executive vice president of business development, and is the architect of Spear Study Clubs and a member of the faculty practice.

Read More


Jeff Rouse

Jeff Rouse

Dr. Rouse is a member of the Spear Resident Faculty, teaching seminars and workshops focusing on airway prosthodontics.

Read More



Frank Spear

Frank Spear

Dr. Spear is one of the most influential speakers and educators in restorative and esthetic dentistry. Founder and Director of Spear Education, his lectures, seminars and workshops have transformed how dentists approach dentistry today.

Read More


Robert Winter

Robert Winter

As a member of the Spear Resident Faculty, Dr. Winter teaches seminars and workshops at the Spear Campus, produces study club modules, and creates a variety of clinical and technical online content.

Read More