Jan Arthur Marcus
- Verified against the New York State attorney registration file, July 2026
46 years in practice
First admitted in 1980
First admitted in 1980
- 1980 Admitted, New York
Overview
Jan Arthur Marcus is an attorney admitted in New York (since 1980), based in Rye Brook, NY.
This profile is built from public bar records and shows only what those records contain. Jan has not written or endorsed anything on this page.
Jurisdictions admitted
| Jurisdiction | Admitted | Bar number | Status |
|---|---|---|---|
| New York | 1980 | #1696814 | Active |
Education
- New York Law SchoolLaw school, per the bar record
Contact and offices
The Deiorio Law Group, PLLC
800 Westchester Ave Ste S608
Rye Brook, NY 10573
The address and number above come from the attorney's public bar registration, which can lag a recent move. Confirm before visiting.
Other attorneys in Rye Brook
Ordered by years licensed, from the same public records.
Sources for this profile: the New York State attorney registration file. License status can change; check the bar's own record for the current status before hiring. Updated July 12, 2026.