Samuel M. Sica III

426 W. Lancaster Avenue, Suite 200
Devon, PA 19333

Office: (267) 930-4802


Vermont Law School
Juris Doctor

Fairfield University
Bachelor of Arts


  • Pennsylvania

Practice Areas

Samuel M. Sica, III is a Partner at Mullen Coughlin and focuses his practice on of data privacy and security incident response. Following the discovery of a data privacy and security incident, Sam works to ensure his clients’ compliance with any applicable contractual or statutory duties by guiding them through the investigation of the incident and the identification of the legal duties arising from the incident. He works with his clients to develop appropriate messaging following an incident and to identify the best means of communicating this message in compliance with any legal duties. In addition to handling the response to a data privacy and security incident, Sam assists organizations in responding to any resulting regulatory inquiry.

Sam previously served as a Judicial Law Clerk to the Honorable Charles A. Ehrlich of the Philadelphia Court of Common Pleas. Following his clerkship, he served as an Assistant District Attorney in the Chester County District Attorney’s Office and the Philadelphia District Attorney’s Office. As a prosecutor, Sam handled criminal matters ranging from attempted murder to complex white-collar investigations, including felony bench and jury trials.


  • “Breaking Your Publication’s Network Security: Legal and Practical Concerns Facing Media Organizations When They Experience a Breach Event,” KU School of Law’s 34th Annual Media and the Law Seminar, Virtual, April 28, 2022
  • “California Law – Updates on Breach Notice Law, CMIA and Consumer Privacy Act,” Continuing Legal Education, Wayne, PA, June, 27, 2019
  • “Third-Party Privilege,” Continuing Legal Education, Wayne, PA, December 13, 2018


  • Main Line Today “Top Lawyer – Cyber,” (2022, 2023)