| Name | Area | Phone | |
|---|---|---|---|
| Dr. Matthew Dress President | Tennessee Mississippi Arkansas Missouri Kentucky Alabama Florida | 901.405.8200 | |
| Phillip Murray Chief Financial Officer | Tennessee Mississippi Arkansas Missouri Kentucky Alabama Florida | 901.432.8520 | |
| Dr. Jess Evans Vice-President, Lab Operations | Tennessee Mississippi Arkansas Missouri Kentucky Alabama Florida | 901.432.8605 | |
| Pamela O'Brien Vice-President, Sales and Marketing | Tennessee Mississippi Arkansas Missouri Kentucky Alabama Florida | 901.405.8200 | |
Fran Sorrell | Tennessee Mississippi Arkansas Missouri Kentucky Alabama Florida | 901.405.8200 | |
| Tamara Smith Director, Human Resources | Tennessee Mississippi Arkansas Missouri Kentucky Alabama Florida | 901.405.8200 |