Mullen Coughlin, Cybersecurity & Data Privacy
Cybersecurity & Data Privacy
Mullen Coughlin LLC is a law firm uniquely dedicated exclusively to representing organizations facing data privacy events, information security incidents, and the need to address these risks before a crisis hits. Founded by John Mullen, Jennifer Coughlin, Jim Prendergast, and Chris DiIenno, our team of accessible and motivated attorneys have handled thousands of events and possess experience and talent in data breach response, regulatory investigation defense, pre-breach planning and compliance, and privacy litigation defense unmatched in the industry.
Meet Our Team
John F. Mullen
John F. Mullen, Sr. is a name partner and co-founder of Mullen Coughlin. He has been licensed in Pennsylvania and […]
Jennifer A. Coughlin
Jennifer Coughlin is a founding partner of Mullen Coughlin. She focuses her practice solely on providing organizations of all sizes […]
James E. Prendergast
Jim Prendergast is a founding partner of Mullen Coughlin. Mr. Prendergast’s practice is focused on representing clients who have experienced […]
Christopher J. DiIenno
Christopher Dilenno is a founding partner of Mullen Coughlin. He focuses his practice on assisting clients in Data Privacy and […]
Claudia D. McCarron
Claudia McCarron, a partner at Mullen Coughlin LLC, is a member of the Data Privacy & Network Security Practice and […]
Sian M. Schafle
Sian Schafle is a partner in the Data Privacy and Network Security Practice. Ms. Schafle focuses her practice on the […]
Ryan C. Loughlin
Ryan Loughlin’s practice focuses on assisting clients to prepare for, minimize and respond to data security incidents. Mr. Loughlin guides […]
Edward J. Finn
Ed Finn assists clients with ensuring compliance with a wide variety of data privacy rules, statutes, and regulations, including the […]
Firm News & Events
Partner Jennifer Coughlin is presenting on the Rise of Cyber Claims and What Insurers Need to Know at America’s Claims Event.
Mullen Coughlin honored as 2017 Cyber Law Firm of the Year at Advisen Cyber Risk Awards
Partner John Mullen is participating in a thought provoking discussion on the ever-changing dynamics of cyber risk at AJ Gallagher Cyber Security Discussion.