General Info

Operational for more than 20 years, Marks, O Neill, O Brien & Courtney is a full-service law firm. It specializes in consumer, class action, toxic tort, securities, and labor and employment litigation support services. The firm handles matters associated with civil rights, medical malpractice, employment discrimination, sexual harassment and personal injury. Marks, O Neill, O Brien & Courtney offers dispute resolution, contract negotiation, corporate governance and health care litigation services. In addition, the firm provides assistance with insurance fraud, professional liability, construction defects and workers compensation claims. Marks, O Neill, O Brien & Courtney maintains a presence in Wilmington, Del., as well as other offices in Philadelphia and New York City.