His practice focuses primarily on complex business litigation in trial and appellate courts, and investigations led by the Federal Trade Commission and Department of Justice. Mr. Senator’s clients include a diverse group of national and international companies, and his major areas of practice include antitrust, unfair competition, legal malpractice/malicious prosecution and law firm ethics and conflicts of interest.
Mr. Senator provides antitrust counseling and compliance advice on numerous subjects, including distribution practices, pricing, trade association activity and mergers. In 2023, Mr. Senator was named a Top Health Care Lawyer by the Daily Journal for the second consecutive year and has also previously been recognized by Lawdragon as one of the 500 Leading Litigators in America. He has also been an invited presenter at various professional conferences regarding antitrust issues. In addition to his work for clients, Mr. Senator is General Counsel to the firm, advising on issues relating to legal ethics and law firm management.
Community Service/Pro Bono
Mr. Senator is active in community affairs and pro bono matters. He has been a trustee of the Santa Monica Mountains Conservancy Foundation, a director of Menorah Housing Foundation and a trustee of the California State Parks Foundation.
Mr. Senator received the Social Justice Award from the American Civil Liberties Union for his work in leading litigation to protect farm workers from unsafe work conditions and received Public Counsel’s Pro Bono Award for Impact Litigation for his continued work on this issue. Mr. Senator has also received the Western Law Center For Disability Rights' Pro Bono Award for leading litigation to further the rights of individuals with disabilities.