Contact Us

Corporate Offices

655 A Street, Suite D & F, Springfield, Oregon 97477

Donna Corson
President/Founder
Phone: (541) 744-6949
Fax: (541) 744-6953
email: Donna Corson

Juliette LaPorte
Channel Coordinator
Phone: (541) 744-6949
Fax: (541) 744-6953
email: Juliette LaPorte

Leigh Brigham
National Accounts – West Coast
Phone: (541) 744-6949
Fax: (541) 744-6953
email:  Leigh Brigham

Tammy Hallock
Product Manager
Phone: (541) 744-6949
Fax: (541) 744-6953
email: Tammy Hallock

Office Manager/Accounting
Phone: (541) 744-6949
Fax: (541) 744-6953
email: Accounting

Tom Overley
Academic Channel Manager
Phone: (541) 744-6949
Fax: (541) 744-6953
email: Tom Overley

Internship
Admin Assistant
Phone: (541) 744-6949
Fax: (541) 744-6953
email: Admin Assistant

Marketing Engineers, Inc.
Marketing Services
Phone: (541) 461-9755
Fax: (541) 461-9754
email: Marketing Engineers

Regional Offices

TDN’s regional offices are located across the U.S. and Canada.

ARIZONA
Brenda Massimo
Corporate Channel Manager
Phone: (602) 399-5258
Fax: (541) 744-6953
email:Brenda Massimo

SOUTH CENTRAL USA
Joe Courtney
Specialty Accounts
Phone: (972) 727-9328
Fax: (541) 744-6953
email: Joe Courtney

NEW JERSEY
Jeff Lawrence
National Accounts – East
Phone: (201) 410-6423
Fax: (201) 722-0320
email: Jeff Lawrence

MINNESOTA
Marta McCormack
National Accounts – Central
Phone: (651) 261-1480
Fax: (541) 744-6953
email: Marta McCormack

TEXAS
Michael Romanies
Alternative Markets
Phone: (512) 970-2694
Fax: (541) 744-6953
email: Michael Romanies

EAST COAST
Robb Montgomery
Specialty Accounts
Phone: (412) 877-5777
Fax: (412) 291-3345
email: Robb Montgomery

CANADA
Dwaine Chrustie
National Accounts – Canada
Phone: (905) 830-1904
Fax: (541) 744-6953
email: Dwaine Chrustie

CANADA
Teague Chrustie
National Accounts – Canada
Phone: (905) 830-1904
Fax: (541) 744-6953
email: Teague Chrustie