Firm / employer
John M. O'Brien Attorney at Law
1 New York-registered attorney · Sag Harbor, NY (1)
Attorneys currently listing this employer
- John Michael O'Brien · Registered · admitted 1990 · here since at least September 2026
Discipline summary
None of the attorneys currently listed here has a matched discipline decision.
Similar sounding firms
- Law Office of John Breen · 1 attorney · similar name
- John Brown, Attorney at Law · 1 attorney · same-sounding name
From NYS Office of Court Administration registration records; current as of October 2026.