John P. Ferry


Washington, D.C.
T +1.202.861.1594
F +1.202.861.1783


Jack Ferry brings hands-on experience to the firm's Advertising, Marketing and Digital Media team. He has represented clients before the National Advertising Division (NAD), the Federal Trade Commission (FTC) and state attorneys general, as well as in federal court, on a range of advertising-related matters, including claim substantiation, sweepstakes and promotions, and social media campaigns. Jack has also been seconded to clients as their day-to-day, in-house advertising lawyer.

Recognitions and Memberships

Prior Positions

  • Department of Homeland Security, Transportation Security Administration: Legal Intern, Office of Chief Counsel (2015)
  • U.S. Department of State, Office of Southern European Affairs: Intern (2012)


  • Virginia
  • District of Columbia


  • J.D., Duke University School of Law, 2017, cum laude; Duke Environmental Law and Policy Forum, Research Editor
  • B.S.F.S., Georgetown University, 2013


In The Blogs

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AD-ttorneys Law Blog
I Just Want to Say One Word to You – Just One Word: CBD
By John P. Ferry, Randal M. Shaheen
March 6, 2019
If the movie The Graduate were rebooted today, this would undoubtedly be the advice that Mr. McGuire would give the young Benjamin. However, a lot of legal and regulatory questions still swirl around the future of cannabidiol (CBD) oil...