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2026

S - Soil Chemistry Division - Officers

Past Chair, Soil Chemistry Division
Peak, Derek
Term: Jan 01, 2026 - Dec 31, 2026
Univ. of Saskatchewan
Soil Science
51 Campus Drive
Saskatoon SK S7N 5A8 Canada
Tel: 306-966-6806
Send message to Derek Peak

Member
Thompson, Aaron
Term: Jan 01, 2026 - Dec 31, 2026
240 Dubose Ave
Athens GA 30601-1915 US
Tel: 706-410-1293
Send message to Aaron Thompson

Chair, Soil Chemistry Division
Ginder-Vogel, Matthew A.
Term: Jan 01, 2026 - Dec 31, 2026
628 Sheldon St
Madison WI 53711 US
Tel: 608-262-0768
Send message to Matthew Ginder-Vogel

Fundamental Soil Science Group SSSA Board Rep.
Bailey, Vanessa L.
Term: Jan 01, 2025 - Dec 31, 2027
790 6th St
PCD-0000757346
Richland WA 99354-1873 US
Tel: 509-372-4933
Send message to Vanessa Bailey

Fundamental Soil Science Group SSSA Board Rep.
Hettiarachchi, Ganga M.
Term: Jan 01, 2024 - Dec 31, 2026
Kansas State University
Department of Agronomy
2107 Throckmorton Plant Sciences Center
Manhattan KS 66506 US
Tel: 785-532-7209
Send message to Ganga Hettiarachchi

2025

S - Soil Chemistry Division - Officers

Chair, Soil Chemistry Division
Peak, Derek
Term: Jan 01, 2025 - Dec 31, 2025
Univ. of Saskatchewan
Soil Science
51 Campus Drive
Saskatoon SK S7N 5A8 Canada
Tel: 306-966-6806
Send message to Derek Peak

Past Chair, Soil Chemistry Division
Gillispie, Elizabeth C.
Term: Jan 01, 2025 - Dec 31, 2025
24106 N Bunn Rd
Prosser WA 99350-8694 US
Send message to Elizabeth Gillispie

Member
Seyfferth, Angelia L.
Term: Jan 01, 2025 - Dec 31, 2025
531 S College Ave
Department of Plant and Soil Sciences
152 Townsend Hall
Newark DE 19716-1304 US
Tel: 302-831-4865
Send message to Angelia Seyfferth

Member
Thompson, Aaron
Term: Jan 01, 2025 - Dec 31, 2025
240 Dubose Ave
Athens GA 30601-1915 US
Tel: 706-410-1293
Send message to Aaron Thompson

Chair Elect, Soil Chemistry Division
Ginder-Vogel, Matthew A.
Term: Jan 01, 2025 - Dec 31, 2025
628 Sheldon St
Madison WI 53711 US
Tel: 608-262-0768
Send message to Matthew Ginder-Vogel

2024

S - Soil Chemistry Division - Officers

Chair, Soil Chemistry Division
Gillispie, Elizabeth C.
Term: Jan 01, 2024 - Dec 31, 2024
24106 N Bunn Rd
Prosser WA 99350-8694 US
Send message to Elizabeth Gillispie

Chair Elect, Soil Chemistry Division
Peak, Derek
Term: Jan 01, 2024 - Dec 31, 2024
Univ. of Saskatchewan
Soil Science
51 Campus Drive
Saskatoon SK S7N 5A8 Canada
Tel: 306-966-6806
Send message to Derek Peak

Past Chair, Soil Chemistry Division
Thompson, Aaron
Term: Jan 01, 2024 - Dec 31, 2024
240 Dubose Ave
Athens GA 30601-1915 US
Tel: 706-410-1293
Send message to Aaron Thompson

Member
Hettiarachchi, Ganga M.
Term: Jan 01, 2024 - Dec 31, 2024
Kansas State University
Department of Agronomy
2107 Throckmorton Plant Sciences Center
Manhattan KS 66506 US
Tel: 785-532-7209
Send message to Ganga Hettiarachchi

Member
Seyfferth, Angelia L.
Term: Jan 01, 2024 - Dec 31, 2024
531 S College Ave
Department of Plant and Soil Sciences
152 Townsend Hall
Newark DE 19716-1304 US
Tel: 302-831-4865
Send message to Angelia Seyfferth

Fundamental Soil Science Group SSSA Board Rep.
Levin, Maxine J.
Term: Jan 01, 2022 - Dec 31, 2024
8506 Springvale Rd
Silver Spring MD 20910-4313 US
Send message to Maxine Levin

2023

S - Soil Chemistry Division - Officers

Chair, Soil Chemistry Division
Thompson, Aaron
Term: Jan 01, 2023 - Dec 31, 2023
240 Dubose Ave
Athens GA 30601-1915 US
Tel: 706-410-1293
Send message to Aaron Thompson

Chair Elect, Soil Chemistry Division
Gillispie, Elizabeth C.
Term: Jan 01, 2023 - Dec 31, 2023
24106 N Bunn Rd
Prosser WA 99350-8694 US
Send message to Elizabeth Gillispie

Past Chair, Soil Chemistry Division
Seyfferth, Angelia L.
Term: Jan 01, 2023 - Dec 31, 2023
531 S College Ave
Department of Plant and Soil Sciences
152 Townsend Hall
Newark DE 19716-1304 US
Tel: 302-831-4865
Send message to Angelia Seyfferth

Member
Hettiarachchi, Ganga M.
Term: Jan 01, 2023 - Dec 31, 2023
Kansas State University
Department of Agronomy
2107 Throckmorton Plant Sciences Center
Manhattan KS 66506 US
Tel: 785-532-7209
Send message to Ganga Hettiarachchi

Member
Ying, Samantha C.
Term: Jan 01, 2023 - Dec 31, 2023
900 University Ave
Riverside CA 92521-9800 US
Tel: 951-827-4505
Send message to Samantha Ying

Fundamental Soil Science Group SSSA Board Rep.
Levin, Maxine J.
Term: Jan 01, 2022 - Dec 31, 2024
8506 Springvale Rd
Silver Spring MD 20910-4313 US
Send message to Maxine Levin

Chair, Soil Chemistry Division
Seyfferth, Angelia L.
Term: Jan 01, 2022 - Jan 06, 2023
531 S College Ave
Department of Plant and Soil Sciences
152 Townsend Hall
Newark DE 19716-1304 US
Tel: 302-831-4865
Send message to Angelia Seyfferth

Fundamental Soil Science Group SSSA Board Rep.
Stromberger, Mary E.
Term: Jan 01, 2021 - Dec 31, 2023
Ohio State University
250 University Hall
230 North Oval Mall
Columbus OH 43210 US
Send message to Mary Stromberger

2022

S - Soil Chemistry Division - Officers

Fundamental Soil Science Group SSSA Board Rep.
Levin, Maxine J.
Term: Jan 01, 2022 - Dec 31, 2024
8506 Springvale Rd
Silver Spring MD 20910-4313 US
Send message to Maxine Levin

Chair Elect, Soil Chemistry Division
Thompson, Aaron
Term: Jan 01, 2022 - Dec 31, 2022
240 Dubose Ave
Athens GA 30601-1915 US
Tel: 706-410-1293
Send message to Aaron Thompson

Past Chair, Soil Chemistry Division
Hettiarachchi, Ganga M.
Term: Jan 01, 2022 - Dec 31, 2022
Kansas State University
Department of Agronomy
2107 Throckmorton Plant Sciences Center
Manhattan KS 66506 US
Tel: 785-532-7209
Send message to Ganga Hettiarachchi

Member
Parikh, Sanjai J.
Term: Jan 01, 2022 - Dec 31, 2022
1111 PES Building/LAWR
One Shields Ave
Davis CA 95616 US
Tel: 530-752-1265
Send message to Sanjai Parikh

Member
Ying, Samantha C.
Term: Jan 01, 2022 - Dec 31, 2022
900 University Ave
Riverside CA 92521-9800 US
Tel: 951-827-4505
Send message to Samantha Ying

Fundamental Soil Science Group SSSA Board Rep.
Young, Michael H.
Term: Aug 02, 2021 - Dec 31, 2022
13308 Kinder Pass
Austin TX 78727-3413 US
Tel: +1 (512) 965-6604
Send message to Michael Young

2021

S - Soil Chemistry Division - Officers

Fundamental Soil Science Group SSSA Board Rep.
Young, Michael H.
Term: Aug 02, 2021 - Dec 31, 2022
13308 Kinder Pass
Austin TX 78727-3413 US
Tel: +1 (512) 965-6604
Send message to Michael Young

Chair, Soil Chemistry Division
Hettiarachchi, Ganga M.
Term: Jan 01, 2021 - Dec 31, 2021
Kansas State University
Department of Agronomy
2107 Throckmorton Plant Sciences Center
Manhattan KS 66506 US
Tel: 785-532-7209
Send message to Ganga Hettiarachchi

Chair Elect, Soil Chemistry Division
Seyfferth, Angelia L.
Term: Jan 01, 2021 - Dec 31, 2021
531 S College Ave
Department of Plant and Soil Sciences
152 Townsend Hall
Newark DE 19716-1304 US
Tel: 302-831-4865
Send message to Angelia Seyfferth

Past Chair, Soil Chemistry Division
Ying, Samantha C.
Term: Jan 01, 2021 - Dec 31, 2021
900 University Ave
Riverside CA 92521-9800 US
Tel: 951-827-4505
Send message to Samantha Ying

Member
Parikh, Sanjai J.
Term: Jan 01, 2021 - Dec 31, 2021
1111 PES Building/LAWR
One Shields Ave
Davis CA 95616 US
Tel: 530-752-1265
Send message to Sanjai Parikh

Fundamental Soil Science Group SSSA Board Rep.
Rasmussen, Craig
Term: Jan 01, 2020 - Jul 16, 2021
Soil, Water and Environmental Science Dept.
Shantz Bldg. #38, The University of Arizona
1177 E. Fourth Street
Tucson AZ 85721 US
Send message to Craig Rasmussen

Fundamental Soil Science Group SSSA Board Rep.
Thompson, Michael L.
Term: Jan 01, 2019 - Dec 31, 2021
Agronomy Department
716 Farm House Lane
Ames IA 50011-0001 US
Tel: 15152942415
Send message to Michael Thompson

2020

S - Soil Chemistry Division - Officers

Chair, Soil Chemistry Division
Ying, Samantha C.
Term: Jan 01, 2020 - Dec 31, 2020
900 University Ave
Riverside CA 92521-9800 US
Tel: 951-827-4505
Send message to Samantha Ying

Chair Elect, Soil Chemistry Division
Hettiarachchi, Ganga M.
Term: Jan 01, 2020 - Dec 31, 2020
Kansas State University
Department of Agronomy
2107 Throckmorton Plant Sciences Center
Manhattan KS 66506 US
Tel: 785-532-7209
Send message to Ganga Hettiarachchi

Past Chair, Soil Chemistry Division
Parikh, Sanjai J.
Term: Jan 01, 2020 - Dec 31, 2020
1111 PES Building/LAWR
One Shields Ave
Davis CA 95616 US
Tel: 530-752-1265
Send message to Sanjai Parikh

Past Chair, Soil Chemistry Division
Duckworth, Owen William
Term: Jan 01, 2018 - Dec 31, 2020
3310 Roundtree ct
Raleigh NC 27697 US
Tel: +1 (919) 302-1594
Send message to Owen Duckworth

Fundamental Soil Science Group SSSA Board Rep.
Daroub, Samira
Term: Jan 01, 2018 - Dec 31, 2020
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

2019

S - Soil Chemistry Division - Officers

Chair, Soil Chemistry Division
Parikh, Sanjai J.
Term: Jan 01, 2019 - Dec 31, 2019
1111 PES Building/LAWR
One Shields Ave
Davis CA 95616 US
Tel: 530-752-1265
Send message to Sanjai Parikh

Chair Elect, Soil Chemistry Division
Ying, Samantha C.
Term: Jan 01, 2019 - Dec 31, 2019
900 University Ave
Riverside CA 92521-9800 US
Tel: 951-827-4505
Send message to Samantha Ying

Past Chair, Soil Chemistry Division
Qafoku, Nikolla P.
Term: Jan 01, 2019 - Dec 31, 2019
1720 Hunt Avenue
Richland WA 99354 US
Tel: 509-371-6089
Send message to Nikolla Qafoku

Past Chair, Soil Chemistry Division
Duckworth, Owen William
Term: Jan 01, 2018 - Dec 31, 2020
3310 Roundtree ct
Raleigh NC 27697 US
Tel: +1 (919) 302-1594
Send message to Owen Duckworth

Chair, Soil Chemistry Division
Qafoku, Nikolla P.
Term: Jan 01, 2018 - Jan 31, 2019
1720 Hunt Avenue
Richland WA 99354 US
Tel: 509-371-6089
Send message to Nikolla Qafoku

Fundamental Soil Science Group SSSA Board Rep.
Morgan, Cristine L. S.
Term: Jan 01, 2017 - Dec 31, 2019
2803 Slater Rd Ste 115
Soil Health institute
Morrisville NC 27560-8463 US
Send message to Cristine Morgan

2018

S - Soil Chemistry Division - Officers

Past Chair, Soil Chemistry Division
Duckworth, Owen William
Term: Jan 01, 2018 - Dec 31, 2020
3310 Roundtree ct
Raleigh NC 27697 US
Tel: +1 (919) 302-1594
Send message to Owen Duckworth

Chair, Soil Chemistry Division
Qafoku, Nikolla P.
Term: Jan 01, 2018 - Jan 31, 2019
1720 Hunt Avenue
Richland WA 99354 US
Tel: 509-371-6089
Send message to Nikolla Qafoku

Chair Elect, Soil Chemistry Division
Parikh, Sanjai J.
Term: Jan 01, 2018 - Dec 31, 2018
1111 PES Building/LAWR
One Shields Ave
Davis CA 95616 US
Tel: 530-752-1265
Send message to Sanjai Parikh

Fundamental Soil Science Group SSSA Board Rep.
Horwath, William R.
Term: Jan 01, 2016 - Dec 31, 2018
2815 Loyola Dr
2815 Loyola Dr.
Davis CA 95618-1632 US
Tel: +1 (530) 219-1755
Send message to William Horwath

2017

S - Soil Chemistry Division - Officers

Chair, Soil Chemistry Division
Duckworth, Owen William
Term: Jan 01, 2017 - Dec 31, 2017
3310 Roundtree ct
Raleigh NC 27697 US
Tel: +1 (919) 302-1594
Send message to Owen Duckworth

Chair Elect, Soil Chemistry Division
Qafoku, Nikolla P.
Term: Jan 01, 2017 - Dec 31, 2017
1720 Hunt Avenue
Richland WA 99354 US
Tel: 509-371-6089
Send message to Nikolla Qafoku

2016

S - Soil Chemistry Division - Officers

Chair Elect, Soil Chemistry Division
Duckworth, Owen William
Term: Jan 01, 2016 - Dec 31, 2016
3310 Roundtree ct
Raleigh NC 27697 US
Tel: +1 (919) 302-1594
Send message to Owen Duckworth

Past Chair
Strawn, Daniel G.
Term: Jan 01, 2016 - Dec 31, 2016
875 Perimeter Dr
University of Idaho
Moscow ID 83844-2340 US
Tel: 208-885-2713
Send message to Daniel Strawn

2015

S - Soil Chemistry Division - Officers

Chair
Strawn, Daniel G.
Term: Jan 01, 2015 - Dec 31, 2015
875 Perimeter Dr
University of Idaho
Moscow ID 83844-2340 US
Tel: 208-885-2713
Send message to Daniel Strawn

Past Chair
Daroub, Samira
Term: Jan 01, 2015 - Dec 31, 2015
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

2014

S - Soil Chemistry Division - Officers

Chair
Daroub, Samira
Term: Jan 01, 2014 - Dec 31, 2014
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

Chair-Elect
Strawn, Daniel G.
Term: Jan 01, 2014 - Dec 31, 2014
875 Perimeter Dr
University of Idaho
Moscow ID 83844-2340 US
Tel: 208-885-2713
Send message to Daniel Strawn

Past Chair
Fendorf, Scott E.
Term: Jan 01, 2014 - Dec 31, 2014
Earth System Science
473 Via Ortega Rd
Stanford University
Stanford CA 94305-4216 US
Tel: 650-723-5238
Send message to Scott Fendorf

2013

S - Soil Chemistry Division - Officers

Chair
Fendorf, Scott E.
Term: Jan 01, 2013 - Dec 31, 2013
Earth System Science
473 Via Ortega Rd
Stanford University
Stanford CA 94305-4216 US
Tel: 650-723-5238
Send message to Scott Fendorf

Chair-Elect
Daroub, Samira
Term: Jan 01, 2013 - Dec 31, 2013
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

TOC

2026

S - Soil Chemistry Division - Officers

2025

S - Soil Chemistry Division - Officers

2024

S - Soil Chemistry Division - Officers

2023

S - Soil Chemistry Division - Officers

2022

S - Soil Chemistry Division - Officers

2021

S - Soil Chemistry Division - Officers

2020

S - Soil Chemistry Division - Officers

2019

S - Soil Chemistry Division - Officers

2018

S - Soil Chemistry Division - Officers

2017

S - Soil Chemistry Division - Officers

2016

S - Soil Chemistry Division - Officers

2015

S - Soil Chemistry Division - Officers

2014

S - Soil Chemistry Division - Officers

2013

S - Soil Chemistry Division - Officers