For over 30 years, Pacific Biocontrol Corporation has been pioneering the efforts in manufacturing and improving pheromone based management systems throughout the world.


Don Thomson

President, General Manager,
Director of Research and Development

About Don

Don has been with PBC since 1991. He has a MS degree in entomology. In addition to being President and General Manager, he is in charge of PBC’s research program and is responsible for sales in the Midwest.

Mobile: (206) 890-3754

About Nancy

Nancy has been with PBC since 1994. She has a Bachelor of Arts in Business Administration and Post-Baccalaureate Certificate in Accounting. She is a Certified Public Accountant and serves as the Corporate Secretary and Treasurer. She is located at the corporate office in Vancouver, Washington.

Office: (360) 571-2247
Toll Free (800) 999-8805


Nancy J. Hays

Controller, Corporate Officer


Peter McGhee

Sales Supervisor and Project Manager

About Peter

Peter joined PBC in 2018. He has MS and PhD degrees in entomology. He has worked in orchard pest management for over 20 years with an expertise (of focus) in pheromone mating disruption. Peter oversees ISOMATE Mist sales and project management. He is located in Corvallis, OR.

Mobile (517) 331-1816

About Glenn

Glenn has been with PBC since 1997. He has a MS degree in entomology and is located in Wenatchee, WA. He is responsible for sales in Washington, Oregon, Idaho, Utah, New Mexico, Montana, and Hawaii.

Mobile (509) 961-3024

Glenn Thayer

Regional Sales Manager Entomologist

Jeannine Lowrimore

Technical Sales Representative

About Jeannine

Jeannine serves as a technical sales representative for PBC. Jeannine previously worked for the UCCE San Joaquin Farm Advisor’s office and has over 15 years of experience with tree crop management and codling moth mating disruption. She started working for PBC in November 2014. She is located in Lockeford, California.

Mobile (209) 603-9244

About Christeen

Christeen has an extensive background in research and development of insect mating disruption products on many crops but focused on stone fruits, almonds, pistachios and walnuts. She has been involved in California agriculture since 1986 and with insect pheromones specifically since 2003.  She has a BS from UC Davis and an MS from Fresno State.  She started working for PBC in July 2015 and is located in Kingsburg, California.

Mobile (559) 334-7664

Christeen Abbott-Hearn

Technical Sales Representative

Nick Macris

Technical Consultant

About Nick

Nick is an entomologist and serves as a consultant for PBC. He has a MS degree in entomology. He has 35 years experience in Integrated Pest Management and is fluent in Spanish. Nick is located in Kingsburg, California.

Mobile (559) 779-8576

About Kathy

Kathy has been with PBC since 1991. She is responsible for the registration and compliance of PBC’s products. Kathy is located in Napa Valley, California.

Mobile (707) 337-9801

Kathy Bolan

Regulatory Consultant / Agent

Tina Phelps

Data Manager, Sales Support, Customer Service

About Tina

Tina started working for PBC December of 2015. She manages customer orders, supports sales staff and is the administrative lead in our Lodi, CA office.

Office (209) 365-1404