Mary L. O'Connor

Mary L. O'Connor

recognized lawyers icon Recognized in Best Lawyers since 2019
Awarded Practice Areas
Commercial Litigation Litigation - Regulatory Enforcement (SEC, Telecom, Energy) Litigation - Securities
Awarded Practice Areas
Commercial Litigation Litigation - Regulatory Enforcement (SEC, Telecom, Energy) Litigation - Securities
Works at
Farrow-Gillespie Heath Wilmoth LLP

7 Best Lawyers awards

Farrow-Gillespie Heath Wilmoth LLP logo

Biography

Mary L. O’Connor’s practice focuses on representing public companies and their officers and directors in commercial litigation and arbitration, securities litigation, internal investigations, and regulatory investigations and enforcement proceedings.

Ms. O’Connor is a member of the Commercial Panel of the American Arbitration Association and is a FINRA arbitrator.

Works at
Farrow-Gillespie Heath Wilmoth LLP

7 Best Lawyers awards

Farrow-Gillespie Heath Wilmoth LLP logo

Locations

Education

  • Stanford University, J.D., graduated 1983
  • Bryn Mawr College, B.A., graduated 1979

Affiliations

  • Commercial Panel of the American Arbitration Association - FINRA arbitrator

Client Testimonials

Awards & Focus

Recognized in The Best Lawyers in America® 2026 for work in:
  • Commercial Litigation
  • Litigation - Regulatory Enforcement (SEC, Telecom, Energy)
  • Litigation - Securities
Additional Areas of Practice:
  • Securities Regulation

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