PlainAttorney Register file of Sep 29, 2026 · NY Office of Court Administration, via data.ny.gov

Dennis John O’Connor

On the New York attorney register since 2003 · office in Glens Falls, NY

PlainAttorney’s reading of the public register file, not a court record.

Registration No.
4107553
Admitted
2003 · Third Department
Status
Currently registered
Next registration
Nov 2027

Dennis John O’Connor is currently registered on the New York attorney register file of Sep 29, 2026. Admitted in 2003 in the Third Department, with an office in Glens Falls, NY; next registration due Nov 2027. The status is the same in all 3 files we hold.

What this status means on the register

On the register, “Currently registered” means Dennis John O’Connor has filed the biennial registration the court system requires; the next one is due in Nov 2027.

  1. Currently registered unchanged
  2. Currently registered unchanged
  3. Currently registered the first file we hold

Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; the Jul 3, 2026 and Aug 6, 2026 files for the history.

Others who list this employer on the register

The register gives this attorney’s employer as “McPhillips, Fitzgerald, Cullum, L.L.P.”. We count that spelling with McPhillips, Fitzgerald & Cullum LLP, the name most registrants give for the firm now; the register does not say where the attorney works today.

12 other attorneys list McPhillips, Fitzgerald & Cullum LLP or one of its other names as their employer on the register; 3 of them were admitted before 2003, and all 13 give an office in Glens Falls, NY. The 5 whose admission is closest to 2003, earliest first:

AttorneyAdmittedStatus
Melissa Dwyer Lescault2002Currently registered
Eric Charles Schwenker2006Due to re‑register
Courtney M. Haskins2008Currently registered
Brian Christopher Borie2010Currently registered
Edward Peter Fitzgerald2010Currently registered

All 13 registrations that list McPhillips, Fitzgerald & Cullum LLP

Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; employer spellings merged (methodology).

Where this record sits on the register

Dennis John O’Connor studied at St. Thomas University Benjamin L. Crump College of Law (Florida) (the register spells it “ST. THOMAS UNIVERSITY”). 64 of its 325 living graduates on the register were admitted in the 2000s, as Dennis John O’Connor was.

Same law school
325living graduates; 92.3% registered (current or due), against 87.1% overall
Office in Glens Falls, NY
123living registrants

Of the 123 living registrants with an office in Glens Falls, NY, 76 were admitted before 2003 and 43 after.

Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; living registrants only.

Questions this record leads to

  1. Everyone who lists McPhillips, Fitzgerald & Cullum LLP13 on the register, 3 of the others admitted before 2003; all 13 give an office in Glens Falls, NY.
  2. St. Thomas University Benjamin L. Crump College of Law (Florida) graduates on the register325 living, 92.3% registered.
  3. Attorneys with an office in Glens Falls, NY123 living registrants give an office there.
  4. Warren County’s registered bar185 currently registered, 2.82 per 1,000 residents.
  5. Admitted in 20038,250 people admitted in 2003 are on the register, 2,491 of them through the Third Department.
  6. Every registration that reads “Currently registered”286,911 on the register file of Sep 29, 2026, by decade of admission.
  7. What a New York lawyer may chargeThe court rules on fees, retainers and fee disputes, each cited.

How to confirm it officially

For a statement of Dennis John O’Connor’s standing, contact the Attorney Registration Unit of the NY Office of Court Administration (nycourts.gov/attorneys), or ask the Appellate Division, Third Department, which admitted Dennis John O’Connor in 2003. A complaint about this attorney would go to the Third Department’s grievance committee, which covers Warren County, where the register places the office.

This page reads the register file of Sep 29, 2026, and the court system’s own search can be newer; the register shows only the current value, so a suspension that ended before the files we hold, or a censure, leaves no trace here (Appellate Division decisions are published through the court system’s Law Reporting Bureau).

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