As a litigator, Chahira defends clients in civil antitrust litigation ranging from “no-poach” agreements, to allegations of exclusive dealing and tying, to minimum advertised price policies, to price fixing. Chahira also advises clients on affirmative recovery strategies that enable companies to recoup monies owed to them due to the illegal acts of competitors or from overcharges by the government. Chahira helps clients devise litigation strategies that advance and protect both their commercial and legal interests.

Clients also turn to Chahira to provide strategic counsel on a variety of antitrust matters, including merger clearance, joint ventures, trade association law, the Robinson-Patman Act, and distribution and vertical issues, including pricing policies.

Chahira is the Chair of the firm’s Executive Committee and a member of the firm’s Management Board. She is active in many professional organizations, including serving on the board of the Association of Business Trial Lawyers - Orange County Chapter and the Public Law Center.  She has been recognized as a "Southern California Super Lawyer - Rising Star" in Antitrust Litigation since 2009. Chahira was selected for the 2016 Fellows Program of the Leadership Council on Legal Diversity (LCLD), a national organization comprised of the legal profession's top general counsels and managing partners, and continues to be involved in the LCLD Alumni community.

Chahira earned her J.D. from Northwestern University School of Law, where she served as managing editor of the Journal of International Human Rights. While in law school, Chahira was selected to perform several internships at the Office of the Illinois Attorney General, Antitrust Bureau, the U.S. Department of Justice, Antitrust Division in Washington, D.C., and at the Federal Trade Commission, Consumer Protection Division in Chicago, Illinois. She received B.A.'s in both economics and history from the University of California, Los Angeles.