John E. O'Brien Jr.
Recognized in Best Lawyers since 2027 About John E. O'Brien Jr.
John E. O'Brien Jr. is a lawyer based in Boston, MA and has been recognized in The Best Lawyers in America® since 2027. John E. O'Brien Jr. is recognized in the following practice area:
- Boston, Massachusetts
- Insurance Law
Current Firm: Robinson & Cole LLP
Location: Boston, MA
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