Thank You to our Donors!

Donors to the Patterson Foundation include current and former Patterson Companies employees, and other individuals and businesses.  Individual donor categories are based on lifetime contributions and are updated yearly in conjunction with our annual report.  Corporate partners, donors, and employee service award donors reflect giving during the 2018 calendar year.

Benefactor ($50,000 and above)

R Stephen Armstrong

Robert Clifford

Robert Erickson

Ronald Ezerski

Peter Frechette

Harold Hunsaker

Gary Johnson

Andre Lacy

Burt Swanson

Jim Wiltz

Major Donor ($5,000 to $49,999)

John Adent

Scott Anderson

Kelly Baker

David Ferguson

Susan Grelling

Paul Guggenheim

Pam Hemmen

George Henriques

Polly Koch

Richard & Robin Kochmann

Mathew Levitt

Neal and Isabel McFadden

Thomas McGuire

Dave Misiak

Todd & Michele Mueller

Kevin Pohlman

George Romero

James Ryan

John Soderberg

Dave Sproat

Nancy Strand

Jerry Thygesen

Tim Wagstaff

Donor (Up to $4,999)

Click here to view Patterson Foundation Donors in 2018

Click here to view Patterson Foundation Donors from 2017 and earlier.

Corporate Partners


A-dec, Inc.

ACTEON North America

Clipper Distributing Company, LLC

DENTSPLY International Inc.


Ivoclar Vivadent, Inc.

KaVo Dental Technologies

Midmark Corporation

Riverpoint Medical



SIT Investment Associates

Vedco Inc.

Young Innovations

Patterson Companies Employee Service Award Donors

Daniel Chenois

Patrick Hennessey

Paul Velasquez