Matthew Sinon Mulqueen
On the New York attorney register since 2010 · office in Memphis, TN
PlainAttorney’s reading of the public register file, not a court record.
- Registration No.
- 4763389
- Admitted
- 2010 · Second Department
- Status
- Currently registered
- Next registration
- Feb 2028
Matthew Sinon Mulqueen is currently registered on the New York attorney register file of Sep 29, 2026. Admitted in 2010 in the Second Department, with an office in Memphis, TN; next registration due Feb 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 Matthew Sinon Mulqueen has filed the biennial registration the court system requires; the next one is due in Feb 2028.
- 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
35 other attorneys list Baker, Donelson, Bearman, Caldwell & Berkowitz, PC or one of its other names as their employer on the register; 15 of them were admitted before 2010. The 5 whose admission is closest to 2010, earliest first:
| Attorney | Admitted | Status |
|---|---|---|
| Andrew Kaplan | 2009 | Currently registered |
| Kathleen Rose Salsbury | 2009 | Currently registered |
| Glenn Philip Prives | 2010 | Currently registered |
| Paula Joanne Estrada De Martin | 2011 | Currently registered |
| Leopoldo Joaquin Yanez | 2011 | Currently registered |
All 36 registrations that list Baker, Donelson, Bearman, Caldwell & Berkowitz, PC
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
Matthew Sinon Mulqueen studied at St. John’s University School of Law (the register spells it “ST. JOHN'S”). 2,484 of its 15,595 living graduates on the register were admitted in the 2010s, as Matthew Sinon Mulqueen was.
- Same law school
- 15,595living graduates; 88.6% registered (current or due), against 87.1% overall
- Office in Memphis, TN
- 84living registrants (outside New York State)
Of the 84 living registrants with an office in Memphis, TN, 56 were admitted before 2010 and 24 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 Baker, Donelson, Bearman, Caldwell & Berkowitz, PC36 on the register, 15 of the others admitted before 2010.
- St. John’s University School of Law graduates on the register15,595 living, 88.6% registered.
- New York-admitted attorneys in Memphis, TN84 living registrants give an office there.
- Admitted in 201010,128 people admitted in 2010 are on the register, 2,711 of them through the Second 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 Matthew Sinon Mulqueen’s standing, contact the Attorney Registration Unit of the NY Office of Court Administration (nycourts.gov/attorneys), or ask the Appellate Division, Second Department, which admitted Matthew Sinon Mulqueen in 2010. 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).