Law-firm weighted NY offices in East Williston, NY
17 registered attorneys
East Williston, NY - local register slice
Rank #375 of 629NY cities by NY office-row count.
Admission years on file: 1966–1998 (median 1984) across 17 dated rows. Longest-tenured listed office peers: Joseph Richard Guardino (1966) , Joseph John Sperber (1968) , Robert Frederick Van Der Waag (1972) .
East Williston thin-register status mix
17 East Williston office rows split 3 ways; Currently registered leads at 65% (mix index 4,879).
St Johns University accounts for 50% of the 6 school-tagged rows here.
Mix index is HHI×10,000 on OCA status shares and on school-named rows. Distinct from the statewide rank line above.
East Williston 1980s admission book
East Williston spreads named employers across 14 firms (mix index 714); Dicrescio Law P.C. leads at 1 of 14 named rows.
Admission years cluster in the 1980s (41% of 17 dated rows).
Derived from employer, ZIP, judicial-department, and admission-year fields on the same OCA extract - not a market-quality ranking.
East Williston registration renewal calendar
Next-registration months spread wide here - 8 distinct calendar months on file, no single month over 24% (Mar tops the list).
Renewal years span 2026–2028; 2026 leads at 47% (8 rows).
Among the same dated rows, median admission is 1984 (mean tenure ~43.2 years) - an older local book.
Next-registration month/year comes from the OCA extract (birthday-linked renewal window) - an administrative calendar, not a quality or discipline ranking.
East Williston law-firm-led employer book
law-firm employers lead this 17-row book at 41% (top named: Dicrescio Law P.C.).
3 blank-employer rows sit beside the named book.
Also present: corporate (7).
Roles are heuristic labels on OCA employer strings (government, law firm, education, military, corporate, blank) - not a practice-area or quality ranking.
Register status - East Williston
- Registered
Currently registered
11 office rows
- Due to reregister 4
Due to reregister within 30 days of birthday
4 office rows
- Delinquent 2
Delinquent
2 office rows
What this shows 11 Currently registered of 17.
| Name | Status |
|---|---|
| Mitchell S. Ames | Due to reregister within 30 days of birthday |
| Michael A L Balboni | Delinquent |
| Michael A. Dantuono | Due to reregister within 30 days of birthday |
| Henry Charles Decsi Jr. | Currently registered |
| Jacqueline Dicrescio | Currently registered |
| William Francis Ferraro | Currently registered |
| Timothy J. Fierst | Currently registered |
| Joseph Richard Guardino | Due to reregister within 30 days of birthday |
| Henry M. Iervolino | Currently registered |
| Elinor Dena Molbegott | Currently registered |
| Thomas J. Mulligan | Currently registered |
| Kevin J. O'Brien | Currently registered |
| Richard Raab | Delinquent |
| Leonard H. Ritz | Currently registered |
| Joseph John Sperber | Due to reregister within 30 days of birthday |
| Richard Ethan Tanenbaum | Currently registered |
| Robert Frederick Van Der Waag | Currently registered |
Showing 1–17 of 17 attorneys
East Williston's nearest office-count peers
Cities nearest East Williston on NY office-row count (17).
Source: NY Office of Court Administration via data.ny.gov - attorney registration counts.
Read our methodology - how this data is sourced, computed, and verified.