Rudolph Joseph Di Massa Jr.
On the New York attorney register since 2008 · office in Philadelphia, PA
PlainAttorney’s reading of the public register file, not a court record.
- Registration No.
- 4650842
- Admitted
- 2008 · Third Department
- Status
- Currently registered
- Next registration
- Jul 2028
Rudolph Joseph Di Massa Jr. is currently registered on the New York attorney register file of Sep 29, 2026. Admitted in 2008 in the Third Department, with an office in Philadelphia, PA; next registration due Jul 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 Rudolph Joseph Di Massa Jr. has filed the biennial registration the court system requires; the next one is due in Jul 2028.
- Currently registered unchanged
- Due to re‑register to Currently registered the routine two-year cycle: the registration window closed with a filing
- Due to re‑register 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
239 other attorneys list Duane Morris LLP or one of its other names as their employer on the register; 128 of them were admitted before 2008, and 36 of the 240 give an office in Philadelphia, PA. The 5 whose admission is closest to 2008, earliest first:
| Attorney | Admitted | Status |
|---|---|---|
| Nathan J. Berkebile | 2008 | Due to re‑register |
| Melissa Samantha Geller | 2008 | Currently registered |
| David Aaron Kahn | 2008 | Currently registered |
| Charles Joseph Keeley III | 2008 | Currently registered |
| James Manly Parks | 2008 | 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
Rudolph Joseph Di Massa Jr. studied at University of Pennsylvania Carey Law School (the register spells it “UNIVERSITY OF PENNSYLVANIA”). 1,708 of its 6,843 living graduates on the register were admitted in the 2000s, as Rudolph Joseph Di Massa Jr. 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, 786 were admitted before 2008 and 1,026 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 Duane Morris LLP240 on the register, 128 of the others admitted before 2008; 36 of the 240 give an office in Philadelphia, PA.
- 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 20089,683 people admitted in 2008 are on the register, 3,278 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 Rudolph Joseph Di Massa Jr.’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 Rudolph Joseph Di Massa Jr. in 2008. 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).