A native of England, Lilli W. Marder has been practicing law in South Florida and Puerto Rico for over 30 years. Prior to establishing the firm in 1990, she worked as legal counsel for Social Security Administration. It was there that she developed a passion for Social Security Disability issues and gained considerable knowledge of the roadblocks claimants must overcome.

Mrs. Marder earned her law degree from the University of Puerto Rico, where she graduated cum laude. She is a member of The Florida Bar Association, the National Organization of Social Security Claims Representatives (N.O.S.S.C.R. for short) and the Association of Trial Lawyers of America. Mrs. Marder is admitted to the United States Supreme Court, as well as the Southern and Middle District Courts of Florida. Although her native language is English, she is both comfortable and fluent in Spanish.