Research Leader
Dr. Karamat Sistani
Soil Scientist
270-781-2260 ext 222
karamat.sistani@ars.usda.gov
Research Scientists
Dr. Sergio Abit
Research Soil Scientist-RA
270-781-2579 ext 250
sergio.abit@ars.usda.gov
Dr. Carl Bolster
Hydrologist
270-781-2632 ext 244
carl.bolster@ars.usda.gov
Dr. Kim Cook
Microbiologist
270-781-2579 ext 232
kim.cook@ars.usda.gov
Dr. Marcia Jn-Baptiste
270-781-2579 ext 223
marcia.jn-baptiste@ars.usda.gov
Dr. John Loughrin
Chemist
270-781-2579 ext 235
john.loughrin@ars.usda.gov
Dr. Nanh Lovanh
Environmental Engineer
270-781-2579 ext 239
nanh.lovanh@ars.usda.gov
Dr. Phil Silva
Environmental Chemist
270-781-2579 ext 246
phil.silva@ars.usda.gov
Laboratory Staff
Stacy Antle
Biological Science Technician
270-781-2632 ext 246
stacy.antle@ars.usda.gov
Derrek Brown
270-781-2632 ext 233
derrek.brown@ars.usda.gov
Mike Bryant
Physical Science Technician
270-781-2632 ext 251
mike.bryant@ars.usda.gov
Marty Haley
Agricultural Science Research Technician
270-781-2632 ext 240
marty.haley@ars.usda.gov
Rohan Parekh
270-781-2579 ext 231
rohan.parekh@ars.usda.gov
Jason Simmons
270-781-2632 ext 247
jason.simmons@ars.usda.gov
Scot Stewart
270-781-2579 ext 234
scot.stewart@ars.usda.gov
Support Staff
Jerri Hills
Custodial Worker
270-781-2260 ext 225
jerri.hills@ars.usda.gov
Anita Justice
Admininistrative Officer
270-781-2260 ext 224
anita.justice@ars.usda.gov
Kay Richardson
Secretary
270-781-2260 ext 221
kay.richardson@ars.usda.gov