The Bartlett lab staff is an an email away to provide answers to technical questions. The staff maintains a network with professionals at universities, government agencies, and allied industry groups that can assist with technical support when necessary. Click on Learn More to find out more details on each member of our lab staff, including contact information.

Andrew Loyd

Andrew Loyd

Lab Diagnostician
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Bruce R. Fraedrich, Ph.D.

Bruce R. Fraedrich, Ph.D.

VP
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Chris Bechtel

Chris Bechtel

Diagnostic Technician
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David Marren

David Marren

Vice President of Safety and Regulatory Affairs
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Drew Zwart, Ph.D.

Drew Zwart, Ph.D.

Plant Pathologist/Physiologist
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E. Thomas Smiley, Ph.D.

E. Thomas Smiley, Ph.D.

Plant Physiologist and Soil Scientist
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Elden LeBrun

Elden LeBrun

Research Technician
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Greg Paige

Greg Paige

Arboretum Curator
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Gretchen V. Pettis, Ph.D.

Gretchen V. Pettis, Ph.D.

Entomologist
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Jennie Mazzone

Jennie Mazzone

Lab Diagnostician
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Jordan Endahl

Jordan Endahl

Inventory Arborist
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Kelby Fite, Ph.D.

Kelby Fite, Ph.D.

VP/Director
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Kevin Weber

Kevin Weber

BIS Technical Advisor
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Laura Johnson

Laura Johnson

Horticulturist
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Liza Holmes

Liza Holmes

Research Technician
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Lorraine Graney

Lorraine Graney

Lab Diagnostician
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Mahsa Khorasani

Mahsa Khorasani

Lab Diagnostician
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Meg McConnell

Meg McConnell

Diagnostic Services Manager
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Mike Sherwood

Mike Sherwood

BIS Manager
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Neil Hendrickson, Ph.D.

Neil Hendrickson, Ph.D.

Northeast Technical Researcher
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Nick Martin

Nick Martin

BIS Assistant Manager
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Patricia Powell

Patricia Powell

Compliance Specialist/Office Manager
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Patrick Franklin

Patrick Franklin

Special Assistant to the President
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Paul Dilworth

Paul Dilworth

Information Specialist
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Sara LaFontsee

Sara LaFontsee

Administrative Assistant
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Sean Henry

Sean Henry

Research Technician
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