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

Jeffrey William Mittleman

On the New York attorney register since 2016 · office in Boston, MA

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

Registration No.
5460068
Admitted
2016 · Third Department
Status
Currently registered
Next registration
Mar 2028

Jeffrey William Mittleman is currently registered on the New York attorney register file of Sep 29, 2026. Admitted in 2016 in the Third Department, with an office in Boston, MA; next registration due Mar 2028. The status is the same in all 3 files we hold.

What this status means on the register

On the register, “Currently registered” means Jeffrey William Mittleman has filed the biennial registration the court system requires; the next one is due in Mar 2028.

  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

454 other attorneys list Holland & Knight LLP or one of its other names as their employer on the register; 296 of them were admitted before 2016, and 33 of the 455 give an office in Boston, MA. The 5 whose admission is closest to 2016, earliest first:

AttorneyAdmittedStatus
Michael Lawrence Chapman2016Currently registered
Joshua Cohn2016Currently registered
Joseph A Guay2016Currently registered
Michael Harris Helweil2016Due to re‑register
James P. Kelly2016Currently registered

All 455 registrations that list Holland & Knight 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

Jeffrey William Mittleman studied at American University Washington College of Law. 1,368 of its 4,261 living graduates on the register were admitted in the 2010s, as Jeffrey William Mittleman was.

Same law school
4,261living graduates; 88.3% registered (current or due), against 87.1% overall
Office in Boston, MA
2,932living registrants (outside New York State)

Of the 2,932 living registrants with an office in Boston, MA, 2,126 were admitted before 2016 and 703 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 Holland & Knight LLP455 on the register, 296 of the others admitted before 2016; 33 of the 455 give an office in Boston, MA.
  2. American University Washington College of Law graduates on the register4,261 living, 88.3% registered.
  3. New York-admitted attorneys in Boston, MA2,932 living registrants give an office there.
  4. Admitted in 20168,420 people admitted in 2016 are on the register, 3,373 of them through the Third Department.
  5. Every registration that reads “Currently registered”286,911 on the register file of Sep 29, 2026, by decade of admission.
  6. 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 Jeffrey William Mittleman’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 Jeffrey William Mittleman in 2016. The register places the office outside New York, so a complaint would go to that department’s grievance committee (22 NYCRR 1240.7(a)(2)).

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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