US Capitol at Night
Evening view of the Washington Monument and Jefferson Memorial
Proud Sponsor of Wit International


Trees and buildings Antitrust
We provide antitrust counseling and advice on mergers, acquisitions, and transactions as well as compliance and conduct matters.
Read More »
Country Flags International Trade
Our lawyers provide counseling and advice on trade remedies, including anti-dumping and countervailing duty cases, customs, export controls and sanctions.
Read More »
Hands Signing Employment
We help individuals get the money that they are owed and advise employers how to pay their employees appropriately.
Read More »

Doyle Barlow & Mazard ("DBM") is a specialty boutique antitrust, international trade firm, and hospitality law firm. Our Washington, DC antitrust and international trade lawyers offer distinct advantages over larger full service general practice firms. Our smaller team allows us to be more responsive to client needs. We bring more focus to the subject area and a lot more flexibility in terms of the arrangements that we have with our clients. DBM represents domestic and international companies and financial institutions regarding private and government antitrust investigations and litigation, including merger and acquisition matters, international trade issues, and a broad array of hospitality matters.

The bottom line is that we have fewer conflicts than larger firms so we can play offense (oppose transactions or file trade petitions) perhaps more often than the larger firms can.

We tackle each case from the ground up, fully staffing each case in an efficient manner without committing an army of professionals. When necessary, our Washington, DC antitrust and international trade lawyers can draw on our relationships with other firms and experts to provide our clients with the best representation in a cost-effective manner.

Visit our Blog

Doyle, Barlow & Mazard PLLC publishes a blog: the Antitrust Lawyer Blog. This blog was created by DBM so that you could learn more about the legal services that we offer. Below are some recent posts on the Antitrust Lawyer Blog.

DBM In the News
Antitrust Lawyer Blog
Contact Us
(202) 589-1834