Angela Lipsman began her legal career at the Law Offices of Frederick H. Cohn. She appeared on behalf of indigent criminal defendants in Federal courts in Manhattan and Brooklyn and assisted defense counsel on a felony-murder trial in Manhattan Federal Court before being hired as an associate of Rubinstein & Corozzo in 2016.

Since then she has argued before the Appellate Division and New York Federal Courts and has appeared in courts throughout the five boroughs of New York City, as well as in courts in New Jersey.