Louis A. Petroni
On the New York attorney register since 2012 · office in Philadelphia, PA
PlainAttorney’s reading of the public register file, not a court record.
- Registration No.
- 5069638
- Admitted
- 2012 · Third Department
- Status
- Currently registered
- Next registration
- Sep 2028
Louis A. Petroni is currently registered on the New York attorney register file of Sep 29, 2026. Admitted in 2012 in the Third Department, with an office in Philadelphia, PA; next registration due Sep 2028. Since Jul 3, 2026 it has moved only through the routine two-year cycle.
What this status means on the register
On the register, “Currently registered” means Louis A. Petroni has filed the biennial registration the court system requires; the next one is due in Sep 2028.
- Due to re‑register to Currently registered the routine two-year cycle: the registration window closed with a filing
- Currently registered to Due to re‑register the routine two-year cycle: the registration window opened
- 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
175 other attorneys list McCarter & English, LLP or one of its other names as their employer on the register; 107 of them were admitted before 2012, and 4 of the 176 give an office in Philadelphia, PA. The 5 whose admission is closest to 2012, earliest first:
| Attorney | Admitted | Status |
|---|---|---|
| Vadim Evgenievich Cherkasov | 2012 | Currently registered |
| Huan Lou | 2012 | Currently registered |
| Patricia Evelyn Malley | 2012 | Currently registered |
| Ryan A. Richman | 2012 | Currently registered |
| John Robert Stoelker | 2012 | Due to re‑register |
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
Louis A. Petroni studied at Temple University Beasley School of Law. 437 of its 1,867 living graduates on the register were admitted in the 2010s, as Louis A. Petroni was.
- Same law school
- 1,867living graduates; 84.9% registered (current or due), against 87.1% overall
- Office in Philadelphia, PA
- 1,878living registrants (outside New York State)
Of the 1,878 living registrants with an office in Philadelphia, PA, 1,036 were admitted before 2012 and 751 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
- Everyone who lists McCarter & English, LLP176 on the register, 107 of the others admitted before 2012; 4 of the 176 give an office in Philadelphia, PA.
- Temple University Beasley School of Law graduates on the register1,867 living, 84.9% registered.
- New York-admitted attorneys in Philadelphia, PA1,878 living registrants give an office there.
- Admitted in 20129,632 people admitted in 2012 are on the register, 4,129 of them through the Third 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 Louis A. Petroni’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 Louis A. Petroni in 2012. 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).