New York attorney · Reg. #4693057

Mary M. O'Donnell

Registered (registry: Currently registered)

Current employer

Leidos · Reston, VA · since at least September 2026

Admission

Admitted 2009, Fourth Department · SUNY Buffalo Law School

Employment history

• Leidos · Reston, VA · current

Compiled from NYS Office of Court Administration registration records, published NY Appellate Division decisions, and SEC orders against attorneys; current as of October 2026. Not an official record; verify with the NY Courts Attorney Search.