Hall Booth Smith, P.C.
A law firm on the New York attorney register · most who list it give an office in New York
- On the register
- 45
- Registered, current or due
- 44
- Admitted
- 1976 to 2026
45 attorneys on the New York register file of Sep 29, 2026 list Hall Booth Smith, P.C. as their employer; 44 (98%) are registered (currently, or due to re‑register), against 87.1% of all living registrants. They were admitted between 1976 and 2026 (median 2006), and 13 give an office in New York.
When its attorneys were admitted
| Decade | This firm | Every living registrant |
|---|---|---|
| 1970s | 2% | 6% |
| 1980s | 16% | 13% |
| 1990s | 11% | 17% |
| 2000s | 24% | 22% |
| 2010s | 22% | 24% |
| 2020s | 24% | 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.
Where its attorneys have their office
| Office | Attorneys |
|---|---|
| New York, NY | 13 |
| Paramus, NJ | 8 |
| Garden City, NY | 7 |
| Atlanta, GA | 5 |
| Buffalo, NY | 3 |
| Red Bank, NJ | 3 |
Attorneys who list Hall Booth Smith, P.C. on the register, page 3 of 3
Currently registered attorneys first, most recently admitted first.
| Attorney | Admitted | Status |
|---|---|---|
| Matthew Joseph Koster | 2006 | Due to re‑register |
| Ryan Michael Donihue | 2000 | Due to re‑register |
| Carsten Alting | 1996 | Due to re‑register |
| Martin J. Sullivan | 1988 | Due to re‑register |
| Warren Stephen Koster | 1976 | Due to re‑register |
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.