Dental lab owner

Kim Ravdin

Owner, CDT

Kim has been with Champlain Dental for over 30 years and is certified in both Porcelain and Crown and Bridge.

In 1995, Kim became the General Manager, responsible for all the day-to-day operations of the laboratory and for customer relations with dentists and their staffs. In 2005, Champlain Dental’s founders retired and Kim took over ownership.

Kim enjoys pottery, kayaking, biking, and exploring Vermont with her family and two dogs.


Marie Keefe, CDT
Marie Keefe, CDTCeramist
Marie is a CDT ceramist that has been with us for over 30 years. She manages the porcelain department and has an amazing eye for color.
Yorini Undyantara, CDT
Yorini Undyantara, CDTCeramist
Yorini is a CDT ceramist that has been with us for 22 years. Her specialty is e.max and shade taking.
Darin Rattee
Darin RatteeCeramist
Darin is a ceramist and a CAD/CAM technician. He has been with us for over 23 years.
Tony Izor
Tony IzorCeramist
Tony has been a ceramist with us since 1992. He is also our go to for IT and rush cases. His positive attitude and eye for detail has made him a key member of our team.
Caroline Shortsleeve
Caroline ShortsleevePorcelain
Caroline has been with us since 2004. She works in our office, does deliveries as well as opaques our porcelain crowns.


Tim Martel
Tim MartelImplants
Tim started with us in 1988. Implants are his favorite. When he’s not working he can usually be found with a line in the water, matching wits with a trout or bass.
Jim Court, CDT
Jim Court, CDTCrown & Bridge
Jim is a crown and bridge CDT and has been with us for over 30 years. His specialty is bridgework and e.max. Ask Jim about wine, single malts, or cigars.
Jason Holtz, CDT
Jason Holtz, CDTImplants
Jason is a CDT specializing in crown and bridge and joined the lab in 1999. He does a little of everything from implant cases to CAD/CAM designs.
Andrea Clark-Allen
Andrea Clark-AllenCrown & Bridge
Andrea is a crown and bridge technician who started with us in 1996. She loves to wax and finish full gold crowns.
Mike Riley
Mike RileyCrown & Bridge
Mike started with us in 2005. He is a crown and bridge technician and CAD/CAM designer.
Thoa Nguyen
Thoa NguyenCrown & Bridge
Thoa is a crown and bridge technician. She’s been with us since 2006 and does most of our e.max waxing and pressing.

Emily DuPont
Emily DuPontCrown & Bridge
Emily has recently returned to the lab now that her children are in preschool. She is a crown and bridge technician who specializes in night guards, implants and e.max.


Chelsea Dubuque
Chelsea DubuquePrep Dept.
Chelsea runs our model department. She started with us in 2012 and does everything from pouring models to ditching dies.
Amber Zimmerman
Amber ZimmermanPrep Dept.
Amber joined our model department in 2017. She focuses on pouring and articulating models.


Tammy Wetmore
Tammy WetmoreFront Office
Tammy has been with us since 2000. She started in our model department but moved to managing our office, where she loves to help our customers. Tammy is the welcoming voice you hear when you call.
Mary Precourt
Mary PrecourtFront Office
Mary also manages our office, keeping everything on schedule. She has been here since 2007 and is the other cheerful voice you hear answering our phones.
Brenda Perrin
Brenda PerrinBookkeeper
Brenda is our bookkeeper and inventory manager. She has been with us since 1998 and does a great job keeping everything in order.