Michael David Zentner
On the New York attorney register since 2001 · office in Mineola, NY
PlainAttorney’s reading of the public register file, not a court record.
- Registration No.
- 3950706
- Admitted
- 2001 · First Department
- Status
- Currently registered
- Next registration
- Nov 2027
Michael David Zentner is currently registered on the New York attorney register file of Sep 29, 2026. Admitted in 2001 in the First Department, with an office in Mineola, 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 Michael David Zentner has filed the biennial registration the court system requires; the next one is due in Nov 2027.
- Currently registered unchanged
- Currently registered unchanged
- 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
3 other attorneys list Petrocelli & Christy, LLP or one of its other names as their employer on the register; 1 of them was admitted before 2001, and all 4 give an office in Mineola, NY. The 3 whose admission is closest to 2001, earliest first:
| Attorney | Admitted | Status |
|---|---|---|
| Richard Nicholas Petrocelli | 1975 | Currently registered |
| Michael Richard Petrocelli | 2002 | Currently registered |
| Matthew R. Jaeger | 2005 | Currently registered |
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
Michael David Zentner studied at New York Law School. 3,365 of its 15,601 living graduates on the register were admitted in the 2000s, as Michael David Zentner was.
- Same law school
- 15,601living graduates; 87.0% registered (current or due), against 87.1% overall
- Office in Mineola, NY
- 1,094living registrants
Of the 1,094 living registrants with an office in Mineola, NY, 532 were admitted before 2001 and 539 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
- New York Law School graduates on the register15,601 living, 87.0% registered.
- Attorneys with an office in Mineola, NY1,094 living registrants give an office there.
- Nassau County’s registered bar9,622 currently registered, 6.92 per 1,000 residents.
- Admitted in 20017,416 people admitted in 2001 are on the register, 2,799 of them through the First Department.
- Every registration that reads “Currently registered”286,911 on the register file of Sep 29, 2026, by decade of admission.
- 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 Michael David Zentner’s standing, contact the Attorney Registration Unit of the NY Office of Court Administration (nycourts.gov/attorneys), or ask the Appellate Division, First Department, which admitted Michael David Zentner in 2001. A complaint about this attorney would go to the Second Department’s Grievance Committee for the Tenth Judicial District, which covers Nassau 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).