Leadership Team

Meet the team behind Thompson Suburban Dental Lab. Together, we have over a century of experience in the dental industry!


William Grill, CDT

President & Owner

Bill graduated from Loyola College of Maryland in 1975 with a B.A. in Psychology and a B.S. in Biology. He has completed his national certification in implants and has taken advanced courses at The Dawson Center for The Advancement of Dentistry, The Pankey Institute and the A.S.M.D.T. program at N.Y.U. He is an active member of the International Congress of Oral Implantologists, The American Equilibration Society, and The American Academy of Cosmetic Dentistry and is a speaker for several dental implant companies. Bill is the owner/master technician of Thompson Suburban Dental Lab in Timonium since 1979, a full service laboratory with an emphasis on implantology and cosmetic dentistry.

Bill has successfully completed training in all implant systems including Zimmer, Straumann, Lifecore, Tulsa Dental, Nobel Biocare and Biomet 3i and has been an instructor for Zimmer, Tulsa Dental, Straumann, Biohorizons and Biomet 3i. He has participated in numerous study groups and has recently attended a symposium in Frankfort, Germany with Dentsply Tulsa Dental. Bill strongly believes in a team approach between the referring dentist, the surgeon and the laboratory. This collaboration has proven to be extremely successful.


Tom Beattie, CDT

Crown and Bridge Manager

In 1985 Tom opened his own lab, Pro-tech Dental Lab, in Phoenix, MD.  Tom has earned his CDT in ceramics and is a specialist in implants and esthetic restorations.  Tom recently merged his lab with Thompson Suburban Dental Lab and is now a crown and bridge manager specializing in handling new accounts.


Barb Grill

Vice President


Gigi McAllister

Production Manager


Valerie Bruce

Office Manager


Carey Kalberer

Director of Marketing
Account Liaison


David Fiedler, CDT

Crown and Bridge Manager


Michael Cook

Denture Manager


Stephen Harrington

Senior Manager of IT and Finance


"I highly recommend Thompson Suburban Dental Laboratory for any dental practitioner's laboratory needs."

-Dr. Anthony H. Hamod

"We have been extremely satisfied with the work they produce on a daily basis."

-Paul and Matt Field DDS

"I appreciate how hard you work to make me look good!"

– Lynn R. Chincheck, DDS

View More Testimonials

Let Our 50+ Years Experience Help You


Leading Dental Suppliers

heraeus kulzer avadent zahn dentslpy
nobel straumann ivoclar biohorizons zimmer

©2016 Thompson Suburban Dental Laboratory, All Rights Reserved.
Site Designed and Developed by: Advantage Internet Marketing