Mark S. Klein
- Verified against the New York State attorney registration file and the Florida bar record, July 2026
43 years in practice
First admitted in 1983
First admitted in 1983
- 1983 Admitted, New York
- 1983 Admitted, Florida
Overview
Mark S. Klein is an attorney admitted in New York (since 1983) and Florida (since 1983), based in Buffalo, NY.
This profile is built from public bar records and shows only what those records contain. Mark has not written or endorsed anything on this page.
Jurisdictions admitted
| Jurisdiction | Admitted | Bar number | Status |
|---|---|---|---|
| New York | 1983 | #1843580 | Active |
| Florida | 1983 | #369608 | Active |
Education
- University of BuffaloLaw school, per the bar record
Contact and offices
The Guaranty Building
140 Pearl St Ste 100
Buffalo, NY 14202
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 Buffalo
Ordered by years licensed, from the same public records.
Sources for this profile: the New York State attorney registration file; the Florida bar record. License status can change; check the bar's own record for the current status before hiring. Updated July 12, 2026.