NY-register offices in Aberdeen Proving Ground, MD
7 registered attorneys
Aberdeen Proving Ground, MD - local register slice
Rank #35 of 44MD cities by NY office-row count.
Admission years on file: 1990–2021 (median 2005) across 7 dated rows. Longest-tenured listed office peers: Margeretta Ann Overly (1990) , Leonid Dickens Thenor (1995) , Daniel Chiu (1998) .
Aberdeen Proving Ground thin-register status mix
Virtually every row here is the same status: 7 of 7 Aberdeen Proving Ground attorneys are Currently registered, a mix index of 10,000.
Only 3 school-named rows: University Of Buffalo appears 1×.
Mix index is HHI×10,000 on OCA status shares and on school-named rows. Distinct from the statewide rank line above.
Aberdeen Proving Ground ZIP-led office book
Aberdeen Proving Ground spreads named employers across 6 firms (mix index 1,837); Army Materiel Command Legal Center leads at 2 of 7 named rows.
2 ZIP codes on file - 21005 leads at 86%.
Judicial dept 3 covers 71% of dept-tagged rows (5 of 3 departments present).
Admission years cluster in the 1990s (43% of 7 dated rows).
Derived from employer, ZIP, judicial-department, and admission-year fields on the same OCA extract - not a market-quality ranking.
Aberdeen Proving Ground registration renewal calendar
Next-registration months fan across 6 calendar months; Apr still leads at 29% (2 of 7).
Renewal years run 2026–2028; 2027 alone is 71%.
Median admission year 2005; mean tenure ~21.6 years on dated rows.
Next-registration month/year comes from the OCA extract (birthday-linked renewal window) - an administrative calendar, not a quality or discipline ranking.
Aberdeen Proving Ground military-led employer book
military employers lead this 7-row book at 86% (top named: Army Materiel Command Legal Center).
Also present: corporate (1).
Roles are heuristic labels on OCA employer strings (government, law firm, education, military, corporate, blank) - not a practice-area or quality ranking.
| Name | Status |
|---|---|
| Daniel Chiu | Currently registered |
| Sean Donald Dickson | Currently registered |
| Toi Monique Mason | Currently registered |
| Jacqueline Mccain | Currently registered |
| Margeretta Ann Overly | Currently registered |
| Michael Anthony Rizzotti | Currently registered |
| Leonid Dickens Thenor | Currently registered |
Showing 1–7 of 7 attorneys
Aberdeen Proving Ground's nearest office-count peers
Cities nearest Aberdeen Proving Ground on NY office-row count (7).
Source: NY Office of Court Administration via data.ny.gov - attorney registration counts.
Read our methodology - how this data is sourced, computed, and verified.