Loren Mark Opper
On the New York attorney register since 1966 · office in Detroit, MI
PlainAttorney’s reading of the public register file, not a court record.
- Registration No.
- 1753474
- Admitted
- 1966 · First Department
- Status
- Currently registered
- Next registration
- Oct 2028
Loren Mark Opper is currently registered on the New York attorney register file of Sep 29, 2026. Admitted in 1966 in the First Department, with an office in Detroit, MI; next registration due Oct 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 Loren Mark Opper has filed the biennial registration the court system requires; the next one is due in Oct 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
The register gives this attorney’s employer as “Miller, Canfield, Paddock & Stone”. We count that spelling with Miller, Canfield, Paddock, and Stone, P.L.C., the name most registrants give for the firm now; the register does not say where the attorney works today.
7 other attorneys list Miller, Canfield, Paddock, and Stone, P.L.C. or one of its other names as their employer on the register; 0 of them were admitted before 1966, and 2 of the 8 give an office in Detroit, MI. The 5 whose admission is closest to 1966, earliest first:
| Attorney | Admitted | Status |
|---|---|---|
| Conrad R. Wolan | 1998 | Currently registered |
| Jeffrey Lawrence Labine | 2009 | Currently registered |
| Richard Anthony Walawender | 2011 | Currently registered |
| Matthew Philip Allen | 2012 | Due to re‑register |
| Glenn Ephraim Weinstein | 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
Loren Mark Opper studied at Columbia Law School (the register spells it “COLUMBIA UNIVERSITY”). 834 of its 18,953 living graduates on the register were admitted in the 1960s, as Loren Mark Opper was.
- Same law school
- 18,953living graduates; 87.4% registered (current or due), against 87.1% overall
- Office in Detroit, MI
- 156living registrants (outside New York State)
Of the 156 living registrants with an office in Detroit, MI, 0 were admitted before 1966 and 155 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
- Columbia Law School graduates on the register18,953 living, 87.4% registered.
- New York-admitted attorneys in Detroit, MI156 living registrants give an office there.
- Admitted in 19661,587 people admitted in 1966 are on the register, 556 of them through the First 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 Loren Mark Opper’s standing, contact the Attorney Registration Unit of the NY Office of Court Administration (nycourts.gov/attorneys), or ask the Appellate Division, First Department, which admitted Loren Mark Opper in 1966. 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).