About Jessica P.
Jessica P. Denninger came to the law after completing her legal studies at Hofstra University School of Law, where she earned her J.D. in 2017. She moved into private practice soon after graduation and began her law career the following year. Those early professional years helped shape a practical approach to client work and courtroom procedure.
After law school, Denninger joined Sullivan Papain Block McGrath & Cannavo P.C. as an associate in 2018. The firm role placed her in a fast-paced environment. She took on research, brief drafting and case preparation tasks that supported trial teams and senior lawyers. The experience gave her familiarity with litigation workflows and client communications.
Denninger is admitted to practice in New York. She holds current membership in the New York State Bar Association. That membership keeps her connected to developments in state law and provides access to continuing legal education and professional networks. She participates in bar activities that help lawyers stay informed about procedural changes and practice trends.
Colleagues describe Denninger as steady and exacting in her preparation. She approaches each file by breaking down complex issues into discrete steps. She writes plainly and prefers direct arguments in court filings. Those habits have helped in preparing evidence, handling discovery, and supporting motions practice. She also spends time preparing witnesses and coordinating exhibits when cases move toward trial.
Her day-to-day work involves collaborating with other attorneys at the firm on client matters and contributing to litigation strategy. She handles factual development, drafts pleadings and assists in motion practice. That work requires a mixture of analytical research and practical case management. She has built experience that supports the firm’s broader litigation teams.
Outside the office, Denninger maintains ties to the legal community through the state bar. She attends CLE programs and professional events aimed at staying current on changes in New York law. Those activities reinforce the skills she uses in client matters and help maintain professional standards.
She currently works as an associate at Sullivan Papain Block McGrath & Cannavo P.C., practicing law in New York.
