John Marshall Cook

Daniel L. Nash is a lawyer recognized by Best Lawyers in the practice areas of Litigation - Labor and Employment and Sports Law. Daniel L. practices law in Washington, District of Columbia Best Lawyers has recognized Daniel L. Nash 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 Daniel L. Nash is held by other lawyers.

Jamie's representations have involved the taxation of financial instruments, the timing of income and deductions, corporate reorganizations, deductions for worthless investments, the substance-over-form and economic substance doctrines, civil tax penalties, and other areas of tax law. From 2006 to 2013, Jamie was a trial attorney with the Tax Division of the U.S. Department of Justice, where he was lead counsel for the government in over 100 civil tax cases, and he received two Outstanding At...

Erin L. Kopelman is a lawyer recognized by Best Lawyers in the practice areas of Collaborative Law: Family Law, Family Law and Family Law Mediation. Erin L. practices law in Bethesda, Maryland Best Lawyers has recognized Erin L. Kopelman since 2018. 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 Erin L. Kopelman is held by other lawyers.

Brad Friend focuses his practice on Construction Law and Litigation – Construction, with an emphasis on construction law litigation, claim preparation, and dispute resolution. Based in McLean, Virginia, Brad represents clients in complex construction disputes across multiple jurisdictions. With more than twenty years of experience, he has served as lead counsel in multi‑million dollar matters involving a wide range of construction-related issues. Brad’s construction litigation exp...

John W. Farrell is a lawyer recognized by Best Lawyers in the practice area of Litigation - Real Estate. John W. practices law in Fairfax, Virginia Best Lawyers has recognized John W. Farrell 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 John W. Farrell is held by other lawyers.

David E. Kay is a lawyer recognized by Best Lawyers in the practice area of Corporate Law. David E. practices law in Bethesda, Maryland Best Lawyers has recognized David E. Kay 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 David E. Kay is held by other lawyers.

Alice Ahearn is a Partner at Eris Law Group. She guides family law clients through one of the most difficult times in their lives to emerge optimistic about the future. Alice excels at solving contentious and complex child custody problems, including relocation cases. She is also adept at resolving divorces with complicated financial issues, including business and stock valuations, the division of marital interest in a business, and spousal support. Her clients include professionals, physicia...

Jon Dubrow is co-head of McDermott’s antitrust Mergers Focus Group and is a strategic advisor serving clients across a host of inter-related antitrust issues, including mergers and acquisitions (M&A) transactions / merger clearance, counseling and litigation. Jon leads the defense of mergers, acquisitions and joint ventures before the Department of Justice, the Federal Trade Commission and other international competition authorities. He also regularly assists third parties whose int...

Joanna Kerpen is a lawyer recognized by Best Lawyers in the practice area of Employee Benefits (ERISA) Law. Joanna practices law in Washington, District of Columbia Best Lawyers has recognized Joanna Kerpen 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 Joanna Kerpen is held by other lawyers.

Evangelia (Eve) Pelonis assists clients on U.S. Food and Drug Administration (FDA) and U.S. Department of Agriculture (USDA) matters relating to food, animal feed, food additives and ingredients, and dietary supplements. She helps clients achieve their marketing goals within the relevant legal frameworks and counsels them in all aspects of food development and marketing, from product formulation and manufacturing considerations to food labeling and advertising. Eve helps her clients with issu...