Kleinberg, Kaplan, Wolff & Cohen, P.C.
A law firm on the New York attorney register · most who list it give an office in New York
- On the register
- 66
- Registered, current or due
- 63
- Admitted
- 1966 to 2025
66 attorneys on the New York register file of Sep 29, 2026 list Kleinberg, Kaplan, Wolff & Cohen, P.C. as their employer; 63 (95%) are registered (currently, or due to re‑register), against 87.1% of all living registrants. They were admitted between 1966 and 2025 (median 2008), and 66 give an office in New York.
When its attorneys were admitted
| Decade | This firm | Every living registrant |
|---|---|---|
| 1960s | 2% | 2% |
| 1970s | 8% | 6% |
| 1980s | 11% | 13% |
| 1990s | 17% | 17% |
| 2000s | 17% | 22% |
| 2010s | 26% | 24% |
| 2020s | 21% | 15% |
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; employer spellings merged (methodology).
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; school spellings matched.
Attorneys who list Kleinberg, Kaplan, Wolff & Cohen, P.C. on the register, page 2 of 4
Currently registered attorneys first, most recently admitted first.
| Attorney | Admitted | Status |
|---|---|---|
| Derek Ryan Stueben | 2015 | Currently registered |
| Joshua Seth Guttman | 2013 | Currently registered |
| Tiffanye Sharlene Monique Threadcraft | 2013 | Currently registered |
| Joshua Kallman Bromberg | 2012 | Currently registered |
| Maurice Collada III | 2011 | Currently registered |
| Christopher Michael Terry | 2009 | Currently registered |
| Joshua M. Kaplan | 2008 | Currently registered |
| Jared Gianatasio | 2007 | Currently registered |
| Anthony Frank Montaruli | 2007 | Currently registered |
| Richard Guidice Jr | 2004 | Currently registered |
| Jason Paul Grunfeld | 2002 | Currently registered |
| Joseph M Iskowitz | 2002 | Currently registered |
| Jamie L Nash | 2002 | Currently registered |
| Mary C.M. Kuan | 2000 | Currently registered |
| Jonathan A. Ain | 1999 | Currently registered |
| Marc Robert Rosen | 1999 | Currently registered |
| Michael Seth Levine | 1998 | Currently registered |
| Eric Scott Wagner | 1997 | Currently registered |
| Jeffrey Brian Kolodny | 1996 | Currently registered |
| Barry Raphael Kleiner | 1995 | Currently registered |
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026.
Looking for a lawyer for a matter?
The register lists who is admitted and where their office is, not what kind of law anyone practises, so this page cannot suggest a lawyer for a problem. The New York State Bar Association’s Lawyer Referral Service matches people with lawyers by area of law; once you have a name, its record here shows whether the lawyer is registered.