Diana Rachel Cohn
On the New York attorney register since 2024 · office in Washington, DC
PlainAttorney’s reading of the public register file, not a court record.
- Registration No.
- 6141097
- Admitted
- 2024 · Third Department
- Status
- Currently registered
- Next registration
- Dec 2026
Diana Rachel Cohn is currently registered on the New York attorney register file of Sep 29, 2026. Admitted in 2024 in the Third Department, with an office in Washington, DC; next registration due Dec 2026. The status is the same in all 3 files we hold.
What this status means on the register
On the register, “Currently registered” means Diana Rachel Cohn has filed the biennial registration the court system requires; the next one is due in Dec 2026.
- 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
2 other attorneys list O’Donoghue & O’Donoghue LLP or one of its other names as their employer on the register; 2 of them were admitted before 2024, and all 3 give an office in Washington, DC. The 2 whose admission is closest to 2024, earliest first:
| Attorney | Admitted | Status |
|---|---|---|
| Ginger Brandy Lachapelle | 2003 | Currently registered |
| Rebecca Ann Richardson | 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
Diana Rachel Cohn studied at Georgetown University Law Center. 2,114 of its 11,562 living graduates on the register were admitted in the 2020s, as Diana Rachel Cohn was.
- Same law school
- 11,562living graduates; 87.9% registered (current or due), against 87.1% overall
- Office in Washington, DC
- 12,527living registrants (outside New York State)
Of the 12,527 living registrants with an office in Washington, DC, 12,080 were admitted before 2024 and 247 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
- Georgetown University Law Center graduates on the register11,562 living, 87.9% registered.
- New York-admitted attorneys in Washington, DC12,527 living registrants give an office there.
- Admitted in 20248,938 people admitted in 2024 are on the register, 3,836 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 Diana Rachel Cohn’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 Diana Rachel Cohn in 2024. 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).