Professional Biography
Image of Catherine Del Fierro

Catherine M. del Fierro Senior Attorney

  • Seattle

    D +1.206.359.3507

    F +1.206.359.9000

    Seattle

    1201 Third Avenue, Suite 4900

    Seattle, WA 98101-3099

    +1.206.359.3507

    CdelFierro@perkinscoie.com

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Overview

Catherine del Fierro focuses her practice on privacy and data security matters. Catherine regularly collaborates with compliance and enforcement teams to assist social media clients with Electronic Communications Privacy Act (ECPA) and Stored Communications Act (SCA) compliance and enforcing website terms of use. Drawing on her experience in internet forensics, she has defended clients, such as Facebook, Instagram, and WhatsApp, against phishing, spamming, and other malicious behavior.

Professional Leadership

  • National Association of Women Lawyers (NAWL), Member, 2017

Community Involvement

  • OneAmerica Pro Bono Citizenship Clinics, Volunteer Attorney, 2019 - present
  • American Civil Liberties Union, Volunteer Attorney, 2017 - present
  • Joint Asian Judicial Evaluation Committee, Member, 2010 - 2015
  • King County Bar Association Mentor Program, Mentor Attorney, 2007 - present
  • New Beginnings Domestic Violence Clinic, Volunteer Attorney, 2000 - present

Related Employment

  • Washington State Bar Association, Justice and Diversity Programs Coordinator, 2010 - 2011

Experience

News

RELATED INFORMATION

Areas of Focus

Bar and Court Admissions

  • Washington

Education

  • Seattle University School of Law, J.D., 2000
  • University of Washington, B.A., Political Science, 1997