Ryan focuses his practice on employment litigation and labor relations. He represents management in state and federal courts and before administrative agencies in a wide range of matters, including employment discrimination, retaliation, and harassment, wage and hour disputes, including class and collective actions, and breaches of non-competition and other types of employment agreements. Ryan also represents employers in traditional labor matters, at arbitrations and before the National Labor Relations Board.

When not representing employers in active disputes, Ryan counsels them on key employment decisions such as wage and hour compliance, leave administration, and terminations, and on various aspects of the collective bargaining relationship. He also drafts employment agreements and policy manuals.