Collin County
The wildlife district for the Texas Post Oak Savannah is comprised of 31 counties. This site will allow you to find useful information for each county. Click on any county in the map below to find out wildlife biologists who are responsible for your area.
| Name | Title | Address | Phone |
|---|---|---|---|
| Trevor Tanner | Wildlife Biologist | 2801 Stuart Street, Room 434 Greenville, TX 75401 | (903) 455-0528 |
| Brett Johnson | Urban Biologist | PO Box 941 Cedar Hill, TX 75106 | (972) 293-3841 |
| Jay Whiteside | Technical Guidance Biologist | 1175 FM 667 Purdon, TX 76679 | (254) 578-3786 |
| David Holdermann | Wildlife Diversity Biologist | 11942 FM 848 Tyler, TX 75707 | (432) 837-2051 |
| Jared Laing | Wetlands Biologist | 11942 FM 848 Tyler, TX 75707 | (903) 566-1626 |
| David Sierra | District Leader | 11942 FM 848 Tyler, TX 75707 | (903) 566-1626 |
