Attorneys in Chappaqua, NY

130 registered attorneys

Chappaqua mid-market register note

Rank #79 of 629NY cities by NY office-row count.

Among 130 non-deceased rows with an admission year, the span runs 1962-2024 (median 1991). Longest-tenured listed office peers: David E. Montgomery (1962) , Matthew Chester Anenberg (1963) , Paul Gartner (1964) .

Chappaqua's register footprint

Chappaqua, NY concentrates in Currently registered (81% of 130 rows; status mix index 6,744).

Among school-named rows, New York Law School alone is 37% (school mix index 3,361).

Mix index is HHI×10,000 on OCA status shares and on school-named rows. Distinct from the statewide rank line above.

Chappaqua office-book shape

Chappaqua spreads named employers across 106 firms (mix index 96); Lefkowitz Legal Pllc leads at 2 of 108 named rows.

Judicial dept 1 covers 49% of dept-tagged rows (64 of 3 departments present).

Largest admission decade is the 1990s at 28% of 130 dated rows - no single decade majority.

Derived from employer, ZIP, judicial-department, and admission-year fields on the same OCA extract - not a market-quality ranking.

Chappaqua registration renewal calendar

Next-registration months spread wide here - 12 distinct calendar months on file, no single month over 13% (Jun tops the list).

Renewal years span 2025–2028; 2027 leads at 35% (45 rows).

Among the same dated rows, median admission is 1991 (mean tenure ~35.1 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.

Chappaqua law-firm-led employer book

law-firm employers lead this 130-row book at 44% (top named: Amd Trade Consulting Llc).

22 blank-employer rows sit beside the named book.

Also present: corporate (51).

Roles are heuristic labels on OCA employer strings (government, law firm, education, military, corporate, blank) - not a practice-area or quality ranking.

Register status - Chappaqua

office rows

What this shows 81% Currently registered among 130 office rows.

Source NY OCA Attorney Registrations via data.ny.gov As of 2026-08-06
Name Status
Safia Anisa Anand Currently registered
Matthew Chester Anenberg Currently registered
Joseph A. Barone Jr Currently registered
Jason Matthew Bernheimer Currently registered
Jonathan Daniel Birenbaum Currently registered
Michael Robert Bogart Currently registered
Mark Aaron Brandoff Currently registered
Laurie E. Brecher Currently registered
Kenneth L. Bressler Currently registered
Helaine S. Brick-Cabot Currently registered
Kristen Prata Browde Currently registered
Marianne A. Campolongo Currently registered
Kimberly Marie Carey Currently registered
Barbara A. Castrataro Currently registered
Howard Poven Charnas Currently registered
Carolyn F. Cohen Currently registered
Howard Fred Dubs Currently registered
Matthew Owen Duffey Currently registered
Lori Ehrlich Currently registered
Richard David Eisenberg Currently registered
Ellen P. Epps Currently registered
Margaret Elizabeth Ferguson Currently registered
Heather Aimee Feuer Currently registered
Larry Frederick Gainen Currently registered
Paul Gartner Currently registered
Barbara Seuling Gerrard Currently registered
Jeffrey Mark Gittleman Currently registered
Donald Robinson Gordon Currently registered
Hilary Steuer Grasso Currently registered
Robert S. Grossberg Currently registered
Michael George Hanrahan Currently registered
Jason Adam Herrick Currently registered
Peter Jeffry Herrick Currently registered
Christian George Hildenbrand Currently registered
Amy St.Jude Holmes Currently registered
Beth R. Jacobson Currently registered
Paul David Jaffe Currently registered
Barry Kaplan Currently registered
Stuart B. Katz Currently registered
Susan Keane Currently registered
Gregory Francis Kiernan Currently registered
Jane M. Kimmel Currently registered
Douglas M. Kraus Currently registered
Todd Jay Krouner Currently registered
Matthew Ziv Krusko Currently registered
Noah Basil Kupferberg Currently registered
Stanley A. Kurzban Currently registered
Rhonda Laufer Currently registered
Susan Leddy Currently registered
Howard M. Lefkowitz Currently registered

Showing 1–50 of 105 attorneys with status Currently registered

Chappaqua's nearest office-count peers

Cities nearest Chappaqua on NY office-row count (130).

Source: NY Office of Court Administration via data.ny.gov - attorney registration counts.

Out-of-state peers for Chappaqua

Chappaqua, NY at 130 office rows and 81% Currently registered - matched below on count and active rate (not the nearest-count strip above).

Counts and active rates come from the NY State Office of Court Administration registration extract; peers are not a market-quality or employment ranking.