Mullen Coughlin, Cybersecurity & Data Privacy

Pre-breach planning
& Compliance
Privacy & Data Security Learn More
Breach Response 24/7 Crisis Management Services Learn More Litigation Defense Single-Plaintiff or Class Action Litigation Learn More Regulatory
Investigation
& Management
Cybersecurity and Data Protection Learn More

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 and security litigation defense unmatched in the industry.

Meet Our Team

  • Richard J. Aponte-Boyd Partner
    (267) 930-4888

    Richard Aponte-Boyd, a Partner at Mullen Coughlin, focuses his practice on data privacy and security incident response. Working with organizations […]

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  • George Chaisty Partner
    +44 (20) 8152 2178 | U.S. Office: +1 (267) 930-4392

    George Chaisty is a Partner with Mullen Coughlin UK (MC UK) based in London. He focuses his practice on data […]

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  • MaryEllen T. Conroy Partner
    (267) 930-4582

    MaryEllen Conroy is a Partner in Mullen Coughlin’s Litigation practice. With over 30 years of experience in U.S. state and […]

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  • Jennifer A. Coughlin Partner & Managing Member
    (267) 930-4774

    Jennifer A. Coughlin is a Founding Partner of Mullen Coughlin and its Managing Member, guiding the Firm in its commitment […]

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  • Ambre Rae Cross Partner
    +44 (20) 8081 4461 | U.S. Office: +1 (267) 930-1316

    Ambre Cross is a Partner with Mullen Coughlin UK (MC UK) and a key member of the Firm’s regional Incident […]

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  • C DiIenno Christopher J. DiIenno Partner
    (267) 930-4775

    Christopher Dilenno is a Founding Partner of Mullen Coughlin, focusing his practice on assisting organizations as they respond to, and […]

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  • Elizabeth R. Dill Partner & Co-Chair, Advisory Compliance
    (267) 930-5327

    Elizabeth (Liz) Dill, CIPP/US is a Partner at Mullen Coughlin, located in Richmond, Virginia. She focuses her practice on counseling […]

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  • Kevin E. Dolan Partner & Co-Chair, Advisory Compliance
    (267) 930-4861

    Kevin E. Dolan is a Partner at Mullen Coughlin and Co-Chair of the Firm’s Advisory Compliance practice group. As Co-Chair, […]

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  • Kevin M. Farrell Partner
    (267) 930-4691

    Kevin Farrell is a Partner at Mullen Coughlin. He represents organizations, particularly in the healthcare and life sciences industry, through […]

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  • Edward J. Finn Partner
    (267) 930-4776

    A Partner at Mullen Coughlin, Ed Finn assists organizations of all sizes with ensuring compliance with a wide variety of […]

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Firm News & Events

Stranger Things: Cyber Litigation in the Upside Down

On Tuesday, July 21, Partner and Chair of the Litigation practice Carolyn Purwin Ryan presents on the webinar, “Stranger Things: Cyber Litigation in the Upside Down,” in collaboration with the International Women’s Cyber Alliance (IWCA).

Joined by a panel of cyber insurance and privacy professionals, Carolyn leads a lively discussion on the latest cyber litigation trends, including data breach class actions and privacy claims. The panel provides practical strategies in defending these types of cases, starting from early incident response considerations, through motion practice, discovery, expert testimony, and finally to identifying damages and settlement options.

The IWCA is a global community of cybersecurity and cyber risk professionals that support women through networking, thought leadership, book clubs, and mentorship. Learn more and register to attend here.

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Regulatory Environment – International, Federal, and State Breach & Privacy Laws

Mullen Coughlin Partner and Chair of the Litigation practice, Carolyn Purwin Ryan, is a faculty member for this year’s ClaimsXchange Cyber Claims Academy this July 14-15 in Chicago. Carolyn is a Professor for the “Regulatory Environment – International, Federal, and State Breach & Privacy Laws” session this year.

Carolyn uses the Firm’s collective litigation and regulatory defense experience, as well as her own Breach Counsel experience, to provide a deep dive into the various U.S. state, federal, and international various laws and regulations that underpin security- and privacy-related disputes of all types.

The Cyber Claims Academy is designed for cyber claims professionals to immerse themselves in a peer-to-peer learning environment with rigorous discussion, real-world application, and executive-level thinking. Learn more here.

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Mullen Coughlin Welcomes Three (3) Attorneys in June

Mullen Coughlin welcomed three (3) attorneys to the Firm this June – Colin Scanlon as Partner and Chaiyeon Lee and Caitlyn Sarudy as Associates. Colin and Chaiyeon are based in Pennsylvania, Caitlyn in Maryland, and all will practice primarily in the Incident Response (IR) practice group.

Colin Scanlon re-joins Mullen Coughlin and will continue his practice of providing Breach Counsel legal services to clients experiencing data privacy and security incidents. He will also work closely with the Firm’s internal data collection team to provide integral reporting for the Firm’s cyber insurance carrier clients and partners. Colin received his J.D. from Widener University Commonwealth Law School and is licensed to practice in Pennsylvania and New Jersey state courts, as well as before the U.S.D.C for the Eastern District of Pennsylvania.

Chaiyeon Lee and Caitlyn Sarudy join the IR practice group as Associates. Their practice focuses on counseling clients on their legal and regulatory obligations, including notification and other reporting duties, stemming from data privacy and security incidents. Chaiyeon received her J.D. from Temple University Beasley School of Law and is licensed to practice in Pennsylvania state court and before the U.S.D.C for the Middle District of Pennsylvania. Caitlyn earned her J.D. from University of Maryland Francis King Carey School of Law with a focus in cybersecurity and crisis management and is licensed to practice in Maryland state court.

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