Matthew Peter Keris
On the New York attorney register since 2011 · office in Scranton, PA
PlainAttorney’s reading of the public register file, not a court record.
- Registration No.
- 4968061
- Admitted
- 2011 · Third Department
- Status
- Currently registered
- Next registration
- May 2027
Matthew Peter Keris is currently registered on the New York attorney register file of Sep 29, 2026. Admitted in 2011 in the Third Department, with an office in Scranton, PA; next registration due May 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 Peter Keris has filed the biennial registration the court system requires; the next one is due in May 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
The register gives this attorney’s employer as “Marshall Dennehey Warner Coleman & Goggin”. We count that spelling with Marshall Dennehey, the name most registrants give for the firm now; the register does not say where the attorney works today.
106 other attorneys list Marshall Dennehey or one of its other names as their employer on the register; 49 of them were admitted before 2011. The 5 whose admission is closest to 2011, earliest first:
| Attorney | Admitted | Status |
|---|---|---|
| Adam Christopher Calvert | 2010 | Currently registered |
| Andra Paganie | 2010 | Currently registered |
| Jennifer Michelle Meyers | 2011 | Currently registered |
| Erin Elizabeth O’Connor | 2011 | Currently registered |
| Christopher J. Dicicco | 2012 | 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 Peter Keris studied at Roger Williams University School of Law (the register spells it “ROGER WILLIAMS UNIVERSITY SCHOOL OF LAW”). 228 of its 525 living graduates on the register were admitted in the 2010s, as Matthew Peter Keris was.
- Same law school
- 525living graduates; 91.2% registered (current or due), against 87.1% overall
- Office in Scranton, PA
- 53living registrants (outside New York State)
Of the 53 living registrants with an office in Scranton, PA, 24 were admitted before 2011 and 28 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 Marshall Dennehey107 on the register, 49 of the others admitted before 2011.
- Roger Williams University School of Law graduates on the register525 living, 91.2% registered.
- New York-admitted attorneys in Scranton, PA53 living registrants give an office there.
- Admitted in 20119,856 people admitted in 2011 are on the register, 4,120 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 Peter Keris’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 Peter Keris in 2011. 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).