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News | September 22, 2026

Bell Nunnally Adds Four Associates

Bell Nunnally has added four associates: Mia Churchill, William Hinson, Mackenzie Mattingly and Xixi Zheng. Churchill, Hinson and Zheng previously served as summer associates with the firm.

Churchill joins Bell Nunnally’s Corporate and Securities and Mergers and Acquisitions practices. She is a graduate of Southern Methodist University Dedman School of Law (J.D., 2026) and The University of Texas at Austin (B.A., magna cum laude, 2022). While at SMU, Churchill served as associate managing editor of the SMU International Law Review, after previously serving as a staff editor. She previously worked with Bell Nunnally’s transactional team as a summer associate, assisting with corporate, tax and regulatory matters.

Hinson joins the firm’s Litigation practice. He is a graduate of The University of Texas School of Law (J.D., 2026) and Trinity University (B.A., 2023). During law school, Hinson served as editor-in-chief of the Texas International Law Journal and executive editor of the American Journal of Criminal Law. He also competed in the Judge John R. Brown Interscholastic Moot Court Competition and served as a judicial intern to the Honorable Martin Hoffman of the 68th Civil District Court in Dallas. Hinson previously served as a summer associate with Bell Nunnally.

Mattingly joins the firm’s Litigation practice, focusing on complex commercial disputes. She is a graduate of Southern Methodist University Dedman School of Law (J.D., 2025) and Southern Methodist University (B.A., 2018). Prior to joining Bell Nunnally, Mattingly completed a federal clerkship in the Northern District of Texas, serving as a law clerk to the Honorable Terry R. Means, Honorable Reed O’Connor and Honorable James Wesley Hendrix. She also previously completed judicial internships in the U.S. District Courts for the Northern and Eastern Districts of Texas.

Zheng joins the firm’s Litigation practice. She is a graduate of Texas A&M University School of Law (J.D., 2026) and the University of California, San Diego (B.S.). While at Texas A&M, Zheng served as a Notes and Comments Editor for the Texas A&M Law Review, participated in the Civil Rights Clinic and served as secretary of the Asian Pacific American Law Student Association. She also externed for U.S. Magistrate Judge David L. Horan and previously served as a summer associate with Bell Nunnally. Zheng is fluent in Mandarin Chinese.

*Churchill, Hinson and Zheng are pending licensure.

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Related Attorneys

  • Mia Churchill

    Mia Churchill

    Associate*

    mchurchill@bellnunnally.com
    214-740-1487
  • William Hinson

    William Hinson

    Associate*

    whinson@bellnunnally.com
    214-740-1464
  • Mackenzie Mattingly

    Mackenzie Mattingly

    Associate

    mmattingly@bellnunnally.com
    214-740-1440
  • Xixi Zheng

    Xixi Zheng

    Associate*

    xzheng@bellnunnally.com
    214-740-1408

Related Practices

  • Corporate and Securities
  • Litigation
  • Mergers and Acquisitions
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