Photo of Dave  Thomas

Dave Thomas

Washington, DC
F: +1.202.747.3814


  • J.D., Boston University School of Law, 1990
  • M.S., Boston University, 1987
  • A.B., Cornell University, 1984
  • District of Columbia
Thought Leadership


Dave Thomas is a partner in the Business Trial Practice Group and Office Managing Partner of the firm's Washington D.C. office. 

Areas of Practice

Dave has a national practice in the telecommunications and broadband communications industries, and in cyber and data security. His practice focuses on the deployment and operations of competitive wire-based and wireless networks and services, with a particular emphasis on the mesh of federal, state and local regulations surrounding broadband networks in matters involving network operations and security, local franchising, rights-of-way and infrastructure.

During his more than 25 years as counsel to the nation's top cable and broadband companies, cable and telecommunications trade associations, and other business organizations, and having handled cases in approximately 40 states, Dave is a nationally recognized authority on utility and telecommunications infrastructure, pole attachments, rights-of-way, federal, state and local broadband and telecommunications regulatory and communications plant deployment issues and public utility law.

Dave has handled a wide range of regulatory, litigation, and transactional matters involving telecommunications providers, broadcasters, satellite communications, federal, state and local licensing and permitting, data security and privacy and spectrum use. He has litigated before the U.S. Federal Communications Commission (FCC), numerous state public service commissions and federal and state courts. In addition to those bodies, he regularly appears before state legislatures and county and municipal governments.

A frequent speaker at communications and utility industry conferences, Dave has published works on a variety of domestic and international industry issues, including cyber and data security, new technology, infrastructure and use, network deployment and spectrum use and allocation.

Dave is also the partner in charge of lateral recruiting for Sheppard Mullin's Washington, D.C. office.


  • Best Lawyer in America, Communications, Best Lawyers, 2019
  • Media, Technology and Telecoms, Legal 500, 2013-2015, 2017-2019

Thought Leadership


Eye On Privacy Blog Posts

FCC Law Blog Posts

Government Contracts, Investigations & International Trade Blog Posts

Media Mentions

Speaking Engagements

  • Panelist, "The Perfect Storm Critical Infrastructure & the Crucial Role of the Communications Network," National Association of Regulatory Utility Commissioners (NARUC) 124th Annual Meeting, Baltimore, Maryland, November 11-14, 2012


  • Federal Communications Bar Association
  • International Association of Privacy Professionals
  • Advisory Board of Webster's New World Telecom Dictionary (Wiley Publishing, 2008)