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S - North American Proficiency Testing Program-Oversight Committee


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Chair
Breker, John S.
Term: Jan 01, 2025 - Dec 31, 2026
PO Box 510
804 Hwy 15 W
Northwood ND 58267-0510 US
Tel: 701-587-6010
Send message to John Breker

Past Chair
Spargo, John T.
Term: Jan 01, 2025 - Dec 31, 2026
Pennsylvania State University
111 Ag Analytical Srvcs Lab
University Park PA 16802 US
Tel: 814-865-9155
Send message to John Spargo

Liaison
Harms, Deborah Sue
Term: Jan 01, 2024 - Dec 31, 2026

Member
Joern, Brad C.
Term: Jan 01, 2024 - Dec 31, 2026
701 Arlann Dr
Pekin IL 61554-5201 US
Tel: 765-427-2898
Send message to Brad Joern

Member
Monteith, Steven E.
Term: Jan 01, 2024 - Dec 31, 2026
PO Box 244
Brunswick TN 38014-0244 US
Tel: 403-437-5335
Send message to Steven Monteith

Member, Ex Officio
Chapman, Susan M.
Term: Jan 01, 2006 - Dec 31, 2100
5585 Guilford Rd
Fitchburg WI 53711-5801 US
Tel: 6082738080
Send message to Susan Chapman

Member, Ex Officio
Daroub, Samira
Term: Jan 01, 2025 - Dec 31, 2027
3200 E Canal St S
University of Florida
Everglades Res. & Educ. Center
Belle Glade FL 33430-4702 US
Tel: 561-993-1593
Send message to Samira Daroub

Member, Ex Officio
Edwardson, Lacey
Term: Aug 01, 2024 - Dec 31, 2100
5585 Guilford Rd
Madison WI 53711-5801 US
Tel: 608-268-4953
Send message to Lacey Edwardson

Member, Ex Officio
Hopkins, Bryan G.
Term: Sep 01, 2019 - Dec 31, 2100
Brigham Young University
4105 LSB
Provo UT 84602 US
Tel: 801-422-2185
Send message to Bryan Hopkins

Member, Ex Officio
Kaiser, Daniel E.
Term: Jan 01, 2025 - Dec 31, 2025
439 Borlaug Hall
1991 Upper Buford Circle
St Paul MN 55108-6028 US
Tel: 612-624-3482
Send message to Daniel Kaiser

Member, Ex Officio
Nelson, Shannon Valerie
Term: Jan 01, 2025 - Dec 31, 2100
1008 S Slate Canyon Dr
Provo UT 84606-6455 US
Send message to Shannon Nelson