R. Daniel O'Connor

4.4 (31 reviews )

Boston Massachusetts United States

Litigation - Banking and Finance Litigation - Regulatory Enforcement (SEC, Telecom, Energy)

Recognized in Best Attorney USA since 2021

617-951-7000 Website

About R.

R. Daniel O'Connor is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Banking and Finance and Litigation - Regulatory Enforcement (SEC, Telecom, Energy).R. Daniel, who practices law in Boston, Massachusetts, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which R. Daniel is held by other top lawyers in the same geographic and legal practice area.

R. Daniel O'Connor is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Banking and Finance and Litigation - Regulatory Enforcement (SEC, Telecom, Energy).

R. Daniel, who practices law in Boston, Massachusetts, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which R. Daniel is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Litigation - Banking and Finance

Litigation - Regulatory Enforcement (SEC, Telecom, Energy)

Education

Boston College Law School

Awards & Recognition

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Reviews

4.4 / 5

31 Reviews

1,041 Profile Views

Herman Mayert

Jan 26, 2026

Outstanding experience with R. Daniel O'Connor in Boston - truly the best legal team

I didn't think I'd find such a good lawyer in Massachusetts, but here we are and I am thoroughly impressed. R. Daniel O'Connor is just awesome and exceeded all my expectations. No complaints at all! T...

Cesar Mills

Jan 26, 2026

Outstanding experience with R. Daniel O'Connor in Boston - truly the best legal team

Honestly, I can't thank R. Daniel O'Connor enough for everything they've done for me. They really know their stuff when it comes to Litigation - Banking and Finance law and it shows in the results. 10...

Casey Torp

Jan 26, 2026

Solid work and professional service from R. Daniel O'Connor in Boston for Massachusetts residents

I've worked with a few lawyers in Boston over the years, but R. Daniel O'Connor stands out for their honesty and thoroughness. They were clear about the process and kept me updated at all times. I fel...

Shirley Dibbert

Jan 26, 2026

R. Daniel O'Connor did a great job handling my complex Litigation - Banking and Finance law case from start to finish

Janie Wilderman

Jan 26, 2026

Top notch experts in Boston - R. Daniel O'Connor is by far the best lawyer I've ever had

R. Daniel O'Connor is fantastic and very professional. Don't hesitate to hire them if you're in Massachusetts and need help. They really know their stuff and will go the extra mile to make sure you're...