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Dyana Mardon

Dyana Mardon

Associate, San Antonio
210.978.7740
dmardon@jw.com
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Biography Recognition & Accolades News & Insights
Dyana Mardon

Dyana K. Mardon

Associate, San Antonio
210.978.7740
dmardon@jw.com
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Recognition & Accolades Attorney News

Practice Areas

  • Trial & Appellate Litigation

Experience

  • South Korea

Biography

Dyana represents clients in civil litigation and government investigation and enforcement actions, including claims involving the False Claims Act (FCA), U.S. export controls, U.S. Customs, U.S. trade sanctions and CFIUS compliance. Dyana has experience representing clients in complex commercial, contract, agricultural, and insurance disputes. She has represented clients in the federal and state courts of California and Texas at the trial and appellate levels.

Dyana also has local and international policy experience. Dyana worked as a policy consultant with the City of Oakland Public Ethics Commission and with the United Nations Economic and Social Commission for Asia and the Pacific (UNESCAP) in Bangkok, Thailand. She lived and worked for five years in Seoul, South Korea, with an international organization established by the Government of South Korea focused on sustainable development. Dyana has also lived in Arequipa, Peru, and backpacked through South America, southeast Asia, India, and eastern Europe.

Education

B.A., University of California Berkeley

M.P.P., University of California Berkeley, Goldman School of Public Policy

  • Public Policy and International Affairs Graduate Fellowship
  • Jacob J. Javits Summer Fellowship

J.D., University of California Berkeley School of Law

  • American Jurisprudence Award, Legal Profession (Ethics)
  • Moot Court

Bar Admissions

California
Texas

Court Admissions

U.S. District Court for the Northern, Eastern, Western, and Southern Districts of Texas
U.S. District Court for the Northern, Central, Eastern, and Southern Districts of California
U.S. Court of Appeals for the Ninth Circuit

  • “Best S.A. Lawyers,” Business Litigation, San Antonio Scene, 2023-2024
  • Best Lawyers: Ones to Watch (Woodward/White Inc.)
    • Commercial Litigation, 2025

Best Lawyers 2025 edition graphic - 306 attorneys recognized, 81 specialty areas, 75 Ones to Watch, and 9 Lawyers of the Year

August 15, 2024
Attorney News

‘The Best Lawyers in America’ Features 306 Jackson Walker Attorneys in 2025 Edition, Including 9 “Lawyers of the Year” and 75 “Ones to Watch”

The Best Lawyers in America has recognized 306 Jackson Walker attorneys across 81 specialty practice areas in its 2025 edition, including 9 Lawyers of the Year and 75 Ones to Watch. In this year’s guide, Jackson Walker saw the largest number of attorneys in the areas of Commercial Litigation (75 attorneys) and Real Estate Law (55 attorneys) and the addition of 27 attorneys as Best Lawyers.

JW Diversity & Inclusion 2022 Report theme

December 4, 2023
Newsletters

JW Diversity & Inclusion Newsletter – December 2023

View Jackson Walker’s December 2023 Diversity & Inclusion Newsletter, Perspectives.

Jackson Walker San Antonio

September 18, 2023
Attorney News

‘Scene in S.A.’ Recognizes Jackson Walker Attorneys in 2023 “Best S.A. Lawyers” List

Jackson Walker congratulates the 44 practicing attorneys in the San Antonio office who were included in Scene in S.A.’s 2023 “Best S.A. Lawyers” list. In its 19th year, the “Best S.A. Lawyers” list presents attorneys across 80 distinct practice areas who were nominated by fellow licensed, practicing attorneys of Bexar County.

JW Diversity & Inclusion 2022 Report theme

April 24, 2023
Newsletters

JW Diversity & Inclusion Newsletter – April 2023

View Jackson Walker’s April 2023 Diversity & Inclusion Newsletter, Perspectives.

More Attorney News

Recognition & Accolades

  • “Best S.A. Lawyers,” Business Litigation, San Antonio Scene, 2023-2024
  • Best Lawyers: Ones to Watch (Woodward/White Inc.)
    • Commercial Litigation, 2025

Practice Areas

  • Trial & Appellate Litigation

Experience

  • South Korea

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