Matthew S. Olesh
On the New York attorney register since 2015 · office in Philadelphia, PA
PlainAttorney’s reading of the public register file, not a court record.
- Registration No.
- 5381751
- Admitted
- 2015 · Third Department
- Status
- Currently registered
- Next registration
- Sep 2027
Matthew S. Olesh is currently registered on the New York attorney register file of Sep 29, 2026. Admitted in 2015 in the Third Department, with an office in Philadelphia, PA; next registration due Sep 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 Matthew S. Olesh has filed the biennial registration the court system requires; the next one is due in Sep 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
8 other attorneys list Obermayer Rebmann Maxwell & Hippel LLP or one of its other names as their employer on the register; 5 of them were admitted before 2015, and 7 of the 9 give an office in Philadelphia, PA. The 5 whose admission is closest to 2015, earliest first:
| Attorney | Admitted | Status |
|---|---|---|
| Kimberley Ann Farmer | 2005 | Currently registered |
| Mark S. Danek | 2013 | Currently registered |
| Alex David Corey | 2014 | Currently registered |
| Audrey A Youn | 2023 | Currently registered |
| Louise Sarah Melchor | 2024 | 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
Matthew S. Olesh studied at University of Pennsylvania Carey Law School (the register spells it “UNIVERSITY OF PENNSYLVANIA SCHOOL OF LAW”). 1,924 of its 6,843 living graduates on the register were admitted in the 2010s, as Matthew S. Olesh was.
- Same law school
- 6,843living graduates; 88.7% 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, 1,286 were admitted before 2015 and 529 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
- University of Pennsylvania Carey Law School graduates on the register6,843 living, 88.7% registered.
- New York-admitted attorneys in Philadelphia, PA1,878 living registrants give an office there.
- Admitted in 20158,867 people admitted in 2015 are on the register, 3,601 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 Matthew S. Olesh’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 Matthew S. Olesh in 2015. 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).