ILIANA L. PETERS is recognized by the health care industry as a preeminent thinker and speaker on data privacy and security, particularly with regard to HIPAA, the HITECH Act, the 21st Century Cures Act, the Genetic Information Nondiscrimination Act (GINA), FERPA, the Privacy Act, state law data privacy and security requirements and emerging cyber threats to data. ILIANA works closely with her clients on complicated compliance questions, incident response, investigations and training to protect data and avoid legal risk and legal liability, both at the state and federal levels. ILIANA also supports clients’ defense of individual and class action litigation related to all types of data privacy, security and breach claims.

As a CISSP, she works hard to bridge the gap between legal requirements for the security of health data and security industry best practices, so that clients can better understand data security issues and jargon. ILIANA enjoys using her extensive experience drafting, implementing and enforcing health privacy and security regulations and guidance in a practice that focuses on helping clients develop and implement good data privacy and security practices to avoid risk, and helping clients prepare for and recover from emerging cyber threats.

For many years, ILIANA both developed information privacy and security policy, including on emerging technologies and cyber threats, for the Department of Health and Human Services, while coordinating with the Department of Justice, Department of Education, other federal agencies, State Attorneys General and the White House. She enforced HIPAA regulations through spearheading multimillion-dollar settlement agreements and civil money penalties pursuant to HIPAA. She also focused then on training individuals in both the private and public sector, including compliance investigators, auditors and State Attorneys General, on federal and state regulations and policy and on good data privacy and security practices.

ILIANA believes good data privacy and security are fundamental to ensuring consumer participation in new technologies, employee-employer relationships, patients’ trust in the health care system, students’ confidence in their education and helping all clients succeed in an ever-changing landscape of threats to data security.

Education

  • Duke University School of Law (J.D., Recognition for Outstanding Contribution to the Pro Bono Project, 2002)
    • Hispanic Law Students Association
  • University of Texas at Austin (B.A., Special Honors, 1999)
    • Plan II and Anthropology
  • University of Houston Law Center (LL.M., 2004)
    • Health Law
    • Health Law and Policy Institute

Bar Admission

  • District of Columbia, 2018

Professional Affiliations

  • American Bar Association (ABA)
  • American Health Lawyers Association (AHLA)
  • Certified Information Security Systems Professional (CISSP)
  • CISO Executive Network
  • Hispanic National Bar Association

Recognition

  • Recognized as a Stellar Performance Lawyer by Thomson Reuters, 2026
  • Recognized as a Stand-out Lawyer by Thomson Reuters, 2024
  • Named to the Lawyers of Color Wonderful Women list, 2023
  • Selected for inclusion in DC Live’s 2022 Emerging Women Leaders in Law
  • Ranked in Chambers Global: World’s Leading Lawyers, Privacy & Data Security: Healthcare, Nationwide, 2021-2026
  • Ranked in Chambers USA: America’s Leading Lawyers for Business: 
    • Healthcare, District of Columbia, 2024-2025
    • Privacy & Data Security: Healthcare, Nationwide, 2020-2025
Publications
In-House Influence Podcast
Welcome to In-House Influence, a podcast that features interviews with some of the nation’s most influential in-house counsel. In-House Influence is a proud partnership between Polsinelli’s Washington, D.C., Office and the Association of Corporate Counsel National Capital Region. In-House Influence features interviews on the 'how' behind each guest's path toward leadership – with a focus on their youth during the ages of 7-17. Each podcast, divided into 10-minute sections, highlights four different trailblazers in the legal community from various industries, including government contractors, health care, real estate, technology, and financial services. Guests reflect on hardships, mentorship and early life decisions that helped mold them into the leaders they are today. Since 2016, our audience has been listening and learning about different journeys
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Top Issues in Behavioral Health 2026 Newsletter
Behavioral health is surging into 2026 with powerful growth, accelerating innovation and intensifying regulatory oversight. Investment activity remains strong, digital tools are expanding and new care models are scaling, even as enforcement agencies and payors heighten scrutiny. In this edition of our Top Issues in Behavioral Health 2026 newsletter, we unpack the legal and business trends shaping the year ahead and what they mean for providers, investors and industry leaders navigating growth in an increasingly regulated environment.
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