Marquis graduated from Villanova University with a bachelor’s degree in criminology and classical studies in 2018. After taking a gap year to teach English as a foreign language online, Marquis attended Temple University Beasley School of law where he served as the president of Temple’s chapter of the Christian Legal Society (CLS) in his final year. After graduating from law school, Marquis served as a judicial law clerk for the Honorable Charles A. Ehrlich, who currently sits as a homicide judge in the First Judicial District of the Court of Common Pleas.

Since joining Campbell Durrant, Marquis has focused his practice on assisting in the representation of public sector employers in a variety of labor and employment matters, including collective bargaining with uniform and non-uniformed personnel and grievance arbitration. A specialist in research and writing, Marquis leverages his previous experience to address matters sitting at the intersection of criminal law and labor and employment law.