Dell & Dean, PLLC
A law firm on the New York attorney register · most who list it give an office in Garden City
- On the register
- 21
- Registered, current or due
- 21
- Admitted
- 1962 to 2022
21 attorneys on the New York register file of Sep 29, 2026 list Dell & Dean, PLLC as their employer; 21 (100%) are registered (currently, or due to re‑register), against 87.1% of all living registrants. They were admitted between 1962 and 2022 (median 2014), and 21 give an office in Garden City.
When its attorneys were admitted
| Decade | This firm | Every living registrant |
|---|---|---|
| 1960s | 5% | 2% |
| 1990s | 29% | 17% |
| 2000s | 5% | 22% |
| 2010s | 38% | 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.
Attorneys who list Dell & Dean, PLLC on the register
Currently registered attorneys first, most recently admitted first.
| Attorney | Admitted | Status |
|---|---|---|
| Deniz Alexander Gunaydin | 2022 | Currently registered |
| Joshua Andrew Dell | 2020 | Currently registered |
| Jeffrey Frederick Dean | 2019 | Currently registered |
| Benjamin David Dell | 2019 | Currently registered |
| Andrea Rose Laterza | 2019 | Currently registered |
| Catherine Elizabeth Chillemi | 2017 | Currently registered |
| Justin Stephen Curtis | 2016 | Currently registered |
| Olga Siamionava-Muzio | 2014 | Currently registered |
| Robert Castillo | 2013 | Currently registered |
| Jay Joseph Massaro | 2005 | Currently registered |
| Joseph Carlo Muzio | 1999 | Currently registered |
| Marianne C. Burke | 1997 | Currently registered |
| Peter Denoto | 1997 | Currently registered |
| Christopher Richard Dean | 1992 | Currently registered |
| Joseph Gerard Dell | 1992 | Currently registered |
| Brett I. Bloom | 1990 | Currently registered |
| Alex Castilletti | 2020 | Due to re‑register |
| Joanna Hye In Dell | 2020 | Due to re‑register |
| David Michael Spoerer | 2020 | Due to re‑register |
| Kristen Nicole Sinnott | 2014 | 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.