Contact Our Planned Giving Professionals

Jim Luerssen

Director of Planned Giving

Arielle Retrosi

Planned Giving Manager

Defenders of Wildlife is happy to send you more information or answer any questions you may have about gift plans to fit your circumstances.

To contact our Planned Giving professionals:

Phone numbers:

1-800-915-6789 Toll-free
202-682-9400 Headquarters


Main Address:

Defenders of Wildlife
1130 17th Street, NW
Washington, DC 20036

Legal Designation

Defenders of Wildlife tax ID number: 53-0183181
View Full Legal Designation

Let Us Know


Let Us Know

Bequests left to Defenders are crucial to our ability to protect imperiled species and their habitats for generations to come. Have you included Defenders in your will or other estate plans?