| Knox, Michele D | knoxmd@ornl.gov | 865.574.5256 |
| Knudson IV, Rob O | knudsoniroiv@ornl.gov | 865.591.9400 |
| Ko, Hyon T | koht@ornl.gov | 865.341.0498 |
| Kohl, James A | kohlja@ornl.gov | 865.405.7070 |
| Koldys, Alex F | koldysaf@ornl.gov | 615.823.0310 |
| Kolesnikov, Alexander I | kolesnikovai@ornl.gov | |
| Kovalevskyi, Andrii Y | kovalevskyay@ornl.gov | 505.310.4184 |
| Krishna, Bhargavi | krishnab@ornl.gov | 865.341.0170 |
| Krispin, David N | krispindn@ornl.gov | 865.341.2091 |
| Kuhn, Steve J | kuhnsj@ornl.gov | |
| Kwon, Young Soo | kwonys@ornl.gov | 865.241.4117 |
| Kyle, Doug J | kyledj@ornl.gov | 865.341.2942 |
| Kyte, Matt A | kytema@ornl.gov | |
| Lake, Joe E | lakeje@ornl.gov | 865.241.1592 |
| Laughon, Greg J | laughongj1@ornl.gov | 865.241.6581 |
| Lauter, Valeria | lauterv@ornl.gov | 865.387.5389 |
| Lee, Sung-Woo | lees1@ornl.gov | |
| Lee, Rick A | leera@ornl.gov | 865.341.1273 |
| Leiner, Jon | leinerjc@ornl.gov | 574.339.0058 |
| Leite, Wellington C | leitewc@ornl.gov | |
| Lessard, Tim L | lessardtl@ornl.gov | 865.341.1697 |
| Li, Fankang | frankli@ornl.gov | 865.576.6108 |
| Li, Cheng | lic1@ornl.gov | |
| Lin, Fanglei | linf@ornl.gov | 757.639.6778 |
| Littrell, Kenneth C | littrellkc@ornl.gov | 865.291.7583 |
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