Daniel A. "Dan" Mullen

Raymond (Ray) A. Jacobsen, Jr., advises clients on mergers, acquisitions and complex antitrust litigation. He has significant experience in the defense, medical devices, biotech, consumer product, energy and health care industries. Ray is the global head of McDermott’s Antitrust Practice and serves on the Management Committee. Read full biography: https://www.mwe.com/people/jacobsen-raymond-a/

Maury Baskin focuses his Washington, DC-based practice on national labor policy, challenging excessive government regulation on behalf of small and large businesses, while advising employers in compliance issues. He has extensive experience in dealing with labor relations and union pressure tactics, employment discrimination and wage and hour law. He has represented a variety of industry sectors, advising clients involved in construction, government contracting, higher education, telecommunic...

Nancy P. Regelin uses her skills as a strategic thinker, communicator, and manager to implement the vision of land owners, developers, and creative consultants to create great places for us to live, work and play. One of her true strengths lies in the trust and relationships she builds with elected officials, staff, community leaders, professional consultants, and other attorneys that she can draw upon to creatively solve problems. In a recent assignment, Nancy was selected as outside local z...

Caroline D. Ciraolo, former Acting Assistant Attorney General of the U.S. Department of Justice’s Tax Division, is a partner with Kostelanetz LLP and a founder of its Washington, D.C. office. Her practice focuses on federal and state civil tax controversies, including representation in sensitive audits, administrative appeals, and litigation, providing related tax advice, conducting internal investigations, and representing individuals and entities in criminal tax investigations and pro...

Jordan M. Halle is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Jordan M. practices law in Washington, District of Columbia Best Lawyers has recognized Jordan M. Halle since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Jordan M. Halle is held by other lawyers.

Jason A. Ross is a lawyer recognized by Best Lawyers in the practice area of Employment Law - Management. Jason A. practices law in Reston, Virginia Best Lawyers has recognized Jason A. Ross since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Jason A. Ross is held by other lawyers.

Catherine Little counsels clients on energy-related environmental and administrative law at all levels of federal, state and local government, with particular emphasis on regulatory compliance, enforcement defense and administrative adjudication under the Pipeline Safety Act, Clean Water Act (including wetlands) and the Oil Pollution Act. Catherine regularly advises clients with respect to pipeline safety regulatory compliance issues, permitting, spill and release reporting, as well as natura...

Kevin A. Ewing is a lawyer recognized by Best Lawyers in the practice areas of Energy Law and Environmental Law. Kevin A. practices law in Washington, District of Columbia Best Lawyers has recognized Kevin A. Ewing since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Kevin A. Ewing is held by other lawyers.

Edward R. McNicholas is a lawyer recognized by Best Lawyers in the practice area of Privacy and Data Security Law. Edward R. practices law in Washington, District of Columbia Best Lawyers has recognized Edward R. McNicholas since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Edward R. McNicholas is held by other lawyers.

Todd is recognized by clients, the judiciary, elected officials, regulatory staff, and his peers for his high ethical standards, his detailed knowledge of land use regulations, and for delivery of successful results in a timely, predictable manner. His clients include commercial, residential and mixed-use real estate developers and builders, private schools and other not-for-profit organizations, and individual and business clients seeking to preserve and enhance the value of real estate asse...