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

1,035 Profile Views

Preston King

Jan 26, 2026

Reliable lawyer you can count on - R. Daniel O'Connor provided excellent service throughout

It's hard finding a reliable lawyer these days, but R. Daniel O'Connor in Boston is definitely one of the good ones. Would use them again if needed without hesitation. They are professional, responsiv...

Jeff Paucek

Jan 26, 2026

The absolute best in Boston for Litigation - Banking and Finance law - and I mean that from the bottom of my heart

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...

Virgil Buckridge

Jan 26, 2026

Reliable lawyer you can count on - R. Daniel O'Connor provided excellent service throughout

I appreciate how R. Daniel O'Connor handled my case. No fluff, just straight to the point and very effective representation for my Litigation - Banking and Finance law matter. They are obviously very...

Alonzo Waelchi

Jan 26, 2026

Simply amazing representation from R. Daniel O'Connor's office during my recent legal matter

Hugh Nader

Jan 26, 2026

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

R. Daniel O'Connor

About R.