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

1,036 Profile Views

Wendy Orn

Jan 26, 2026

So glad I called R. Daniel O'Connor to handle my Litigation - Banking and Finance law case in Boston

Just wanted to say a huge thanks to R. Daniel O'Connor and the staff. They really went above and beyond for me and my family during a very difficult legal battle. We couldn't have done it without thei...

Leigh O'Connell

Jan 26, 2026

So happy with the results of my case thanks to the hard work of R. Daniel O'Connor and staff

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...

Rogelio Marks

Jan 26, 2026

So glad I called R. Daniel O'Connor to handle my Litigation - Banking and Finance law case in Boston

Christy Wilkinson

Jan 26, 2026

Many thanks to R. Daniel O'Connor for the hard work and dedication to my legal matter

Really glad I found R. Daniel O'Connor for my case. They were a huge help and made everything understandable. I was very impressed with their knowledge and how they handled the opposition. If you're i...

Robin Marquardt

Jan 26, 2026

Professional service and clear communication provided by R. Daniel O'Connor in Boston

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...