Attorneys in Williamsville, NY

457 registered attorneys

Williamsville mid-market register note

Rank #22 of 626NY cities by NY office-row count.

Among 457 non-deceased rows with an admission year, the span runs 1958-2026 (median 1999). Longest-tenured listed office peers: John T. Maloney (1958) , Norman J. Mattar (1961) , David Collins Quinn (1964) .

Williamsville's register footprint

Williamsville, NY concentrates in Currently registered (81% of 457 rows; status mix index 6,724).

Among school-named rows, Suny Buffalo Law School alone is 52% (school mix index 4,027).

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

Williamsville ZIP-led office book

Williamsville spreads named employers across 283 firms (mix index 102); Law Offices Of Jennifer S. Adams leads at 26 of 421 named rows.

2 ZIP codes on file - 14221 leads at 99%.

Judicial dept 4 covers 82% of dept-tagged rows (374 of 4 departments present).

Largest admission decade is the 1990s at 24% of 457 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.

Williamsville registration renewal calendar

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

Renewal years span 2025–2028; 2027 leads at 42% (190 rows).

Among the same dated rows, median admission is 1999 (mean tenure ~27 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.

Williamsville corporate-led employer book

corporate / other employers lead this 457-row book at 53% (top named: Law Offices Of Jennifer S. Adams).

36 blank-employer rows sit beside the named book.

Also present: law firms (178), education (1).

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

Register status - Williamsville

office rows

What this shows 81% Currently registered among 457 office rows.

Source NY OCA Attorney Registrations via data.ny.gov As of 2026-08-06
Name Status
Lou Curtis Mattar Currently registered
Norman J. Mattar Due to reregister within 30 days of birthday
Peter Kolbe Mattar Currently registered
William K. Mattar Currently registered
Trevor L Mattice Due to reregister within 30 days of birthday
William H. Mattrey Due to reregister within 30 days of birthday
John Michael Mazzaro Currently registered
Thomas Robert Mazzaro Currently registered
Jennifer Marie Mccann Currently registered
Stephen John Mccann Currently registered
Justine M. Mccargo Due to reregister within 30 days of birthday
Katherine Tianna Mccarley Currently registered
Francis Stephen Mccarthy Currently registered
Robert Patrick Mccarthy Currently registered
Kimberly Genieve Mccoy Currently registered
Kathy Marlene Mccullough Currently registered
C Daniel Mcgillicuddy Due to reregister within 30 days of birthday
Karen Marie Mcmahon Currently registered
Brian Peter Mcnamara Currently registered
Megan Elizabeth Mcparlane Currently registered
Paige Leslie Rizzo Mecca Currently registered
Michael George Melchione Currently registered
Diane Sun Meldrim Due to reregister within 30 days of birthday
Michael Richard Mendola Currently registered
Holly Danielle Mergenhagen Due to reregister within 30 days of birthday
Cecile Marie Meyer Due to reregister within 30 days of birthday
Robert Ira Meyers Currently registered
Patricia Wiedl Miceli Currently registered
Brandon Robert Michals Currently registered
Miles Christopher Michienzi Currently registered
Domenic Joseph Migliaccio Due to reregister within 30 days of birthday
Thomas Domenic Migliaccio Currently registered
Christopher J. Mikienis Currently registered
John Vaughan Millane Iii Currently registered
Andrew Olson Miller Currently registered
Ryan James Mills Currently registered
Ashley Victoria Mitchell Currently registered
Jane M Mogavero Currently registered
Charles Benjamin Moran Currently registered
William Charles Moran Currently registered
Amy Leigh Mozg Currently registered
Katharine Helen Muncaster Suspended, delinquent
Penny Martin Munschauer Currently registered
Nevin Frederic Murchie Currently registered
Richard H. Murphy Currently registered
Arthur F. Musarra Currently registered
Nicole Noell Mutignani Currently registered
James Irving Myers Currently registered
Kenneth Francis Myszka Currently registered
Andrew Martin Nason Currently registered

Showing 251–300 of 457 attorneys

Williamsville's nearest office-count peers

Cities nearest Williamsville on NY office-row count (457).

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

Out-of-state peers for Williamsville

Williamsville, NY at 457 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.