About Tammy Ann
Tammy Ann Heffernan earned her Juris Doctor from Seton Hall University School of Law in 1988. Her legal education in New Jersey provided a foundation for a career spent practicing across state and federal venues. She has remained connected to the region where she trained, building a practice that reflects her court admissions and the range of matters that come before them.
She is admitted to the bars of New Jersey and Vermont and is also admitted to practice before the United States Court of Appeals for the Third Circuit. Those credentials allow her to appear in state trial courts, federal trial courts, and in appellate proceedings at the circuit level. Over the years she has moved between trial dockets and appellate briefs, matching procedural demands to client objectives.
Heffernan’s professional path has included courtroom appearances, written advocacy, and direct client counseling. She handles litigation tasks that arise in both state and federal contexts, including preparation for hearings and the drafting of appellate filings. Her work reflects the procedural differences between trial courts and higher courts. She adapts written and oral arguments to suit each forum.
Colleagues and clients who have worked with her note a straightforward style in courtroom presentation and in case preparation. She prioritizes clarity in legal writing and aims to make complex issues accessible during client meetings. That approach guides her interactions whether discussing case strategy or explaining procedural timelines.
Her office operates under the name Tammy A. Heffernan, Esq. The practice handles matters arising in New Jersey and Vermont and accepts cases that require appellate practice before the Third Circuit. She maintains an active practice file that includes matters in state and federal court.
She continues to practice under her own name, offering legal services across the jurisdictions where she is admitted. Her current practice focuses on legal matters in New Jersey, Vermont and before the U.S. Court of Appeals for the Third Circuit.
