Williams & Connolly LLP
A law firm on the New York attorney register · most who list it give an office in Washington
- On the register
- 96
- Registered, current or due
- 94
- Admitted
- 1972 to 2026
96 attorneys on the New York register file of Sep 29, 2026 list Williams & Connolly LLP as their employer; 94 (98%) are registered (currently, or due to re‑register), against 87.1% of all living registrants. They were admitted between 1972 and 2026 (median 2016), and 95 give an office in Washington.
When its attorneys were admitted
| Decade | This firm | Every living registrant |
|---|---|---|
| 1970s | 4% | 6% |
| 1980s | 2% | 13% |
| 1990s | 5% | 17% |
| 2000s | 22% | 22% |
| 2010s | 36% | 24% |
| 2020s | 30% | 15% |
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; employer spellings merged (methodology).
Where they studied
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 |
|---|---|
| Washington, DC | 95 |
| New York, NY | 1 |
Attorneys who list Williams & Connolly LLP on the register, page 2 of 5
Currently registered attorneys first, most recently admitted first.
| Attorney | Admitted | Status |
|---|---|---|
| Erin Marie Sielaff | 2021 | Currently registered |
| Atticus William Deprospo | 2020 | Currently registered |
| Loryn Emily Helfmann | 2020 | Currently registered |
| Lori Jo Interlicchio | 2020 | Currently registered |
| Nicholas Andrew Maricic | 2020 | Currently registered |
| Allison Sarah Eisen | 2019 | Currently registered |
| Matthew Brinson Elgin | 2019 | Currently registered |
| Chloe Metz Houdre | 2019 | Currently registered |
| Feyilana Lawoyin | 2019 | Currently registered |
| Altumash Nauman Mufti | 2019 | Currently registered |
| Alexander Gordon Peerman | 2019 | Currently registered |
| Leah Read | 2019 | Currently registered |
| William Murray Schmidt | 2019 | Currently registered |
| Anne Elizabeth Showalter | 2019 | Currently registered |
| Arthur John Argall III | 2018 | Currently registered |
| Ayelet Evrony | 2018 | Currently registered |
| William Drayton Ferraro | 2018 | Currently registered |
| Kent Thomas Hiebel | 2018 | Currently registered |
| Michael Jon Levy | 2018 | Currently registered |
| Nicholas Clayton Suellentrop | 2018 | 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.