| Directorate | Phone | Fax | |
|---|---|---|---|
| Business Services | branhams@ornl.gov | 865.241.7614 | 865.241.7595 |
| Communications | keimdm@ornl.gov | 865.576.9122 | 865.574.0595 |
| Computing and Computational Sciences | nicholsja@ornl.gov | 865.574.6224 | 865.574.4839 |
| Energy and Environmental Sciences | khaleelma@ornlgov | 865.574.4333 | 865.574.9869 |
| Environment Safety & Health | powellje@ornl.gov | 865.241.1550 | 865.576.4891 |
| Facilities and Operations | stoneje@ornl.gov | 865.574.6911 | 865.241.7610 |
| Human Resources | soursml@ornl.gov | 865.574.4189 | 865.241.2977 |
| Legal | mandldj@ornl.gov | 865.241.9215 | 865.241.4456 |
| National Security Sciences | staufferjd@ornl.gov | 865.241.9240 | 865.574.8814 |
| Neutron Sciences | langanpa@ornl.gov | 865.241.1499 | 865.576.3041 |
| Nuclear Science and Engineering | icenhouras@ornl.gov | 865.576.5315 | 865.241.7603 |
| Physical Sciences | deandj@ornl.gov | 865.576.1219 | 865.574.0323 |
| U.S. ITER Project Office | sauthoffnr@ornl.gov | 865.574.5947 | 865.574.6108 |
| Science and Technology Partnerships | buchananmv@ornl.gov | 865.574.1144 | 865.241.2967 |
