Attorneys in Riverhead, NY

354 registered attorneys

Riverhead mid-market register note

Rank #36 of 626NY cities by NY office-row count.

Among 354 non-deceased rows with an admission year, the span runs 1960-2026 (median 2000). Longest-tenured listed office peers: Guy M. Demarco (1960) , Charles Raymond Cuddy (1967) , Marcia Zipser Hefter (1967) .

Riverhead's register footprint

Riverhead, NY concentrates in Currently registered (84% of 354 rows; status mix index 7,241).

Among school-named rows, Hofstra University Maurice A. Deane School Of Law alone is 41% (school mix index 3,433).

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

Riverhead ZIP-led office book

Riverhead spreads named employers across 204 firms (mix index 195); Suffolk County District Attorney'S Office leads at 33 of 338 named rows.

2 ZIP codes on file - 11901 leads at 100%.

Judicial dept 2 covers 86% of dept-tagged rows (305 of 4 departments present).

Largest admission decade is the 2010s at 23% of 354 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.

Riverhead registration renewal calendar

Next-registration months spread wide here - 12 distinct calendar months on file, no single month over 11% (Jul tops the list).

Renewal years span 2025–2028; 2027 leads at 43% (152 rows).

Among the same dated rows, median admission is 2000 (mean tenure ~25.8 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.

Riverhead corporate-led employer book

corporate / other employers lead this 354-row book at 47% (top named: Suffolk County Supreme Court).

16 blank-employer rows sit beside the named book.

Also present: law firms (101), government (71).

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

Register status - Riverhead

office rows

What this shows 84% Currently registered among 354 office rows.

Source NY OCA Attorney Registrations via data.ny.gov As of 2026-08-06
Name Status
Phillip Henry Marszycki Currently registered
Alexander Charles Martinez Currently registered
Danielle Mastriano Currently registered
James Francis Matthews Currently registered
Thomas Vincent Maxwell Due to reregister within 30 days of birthday
Timothy P. Mazzei Due to reregister within 30 days of birthday
Kevin George Mcclancy Due to reregister within 30 days of birthday
James Andrew Mcdonaugh Currently registered
Joan Morgan Mcgivern Currently registered
Peter Ronald Mcgreevy Currently registered
Diana Marie Mcmanus Due to reregister within 30 days of birthday
Alicia M. Menechino Due to reregister within 30 days of birthday
Vincent J. Messina Jr Currently registered
Zachary Evan Mike Currently registered
Felice Barry Milani Due to reregister within 30 days of birthday
William Conn Miller Delinquent
Andrea Christen Mims Currently registered
Jeremy Scott Mis Currently registered
Christopher Modelewski Currently registered
Laurie Ilene Moroff Currently registered
David A. Morris Currently registered
Frank Morro Jr Currently registered
Jacob A. Mortenson Currently registered
Ashley Jean Moruzzi Currently registered
Peter Matthew Mott Currently registered
Sheila Ann Mullahy Currently registered
Daniel James Murphy Currently registered
Sean Daniel Murphy Currently registered
Mark Joseph Murray Currently registered
Meridith Ann Nadler Due to reregister within 30 days of birthday
Alison Joy Napolitano Currently registered
Karen C. Napolitano Currently registered
Michael David Nappo Due to reregister within 30 days of birthday
William Charles Nash Currently registered
Leonor Navarro Due to reregister within 30 days of birthday
Mary Elizabeth Neggie Currently registered
Cory Morano Neunzig Currently registered
Laura P Newcombe Currently registered
Howard William Newman Currently registered
Maria Lucia Nida Due to reregister within 30 days of birthday
George Mark Nolan Currently registered
Patrick M. O'Connell Due to reregister within 30 days of birthday
Douglas M. O'Connor Currently registered
Christina Marie O'Dea Currently registered
Tara Kathleen O'Donnell Due to reregister within 30 days of birthday
Syl-Don Rothaniel O'Gilvie Currently registered
Andrea Lynn O'Halloran Due to reregister within 30 days of birthday
Brian Lawrence O'Keefe Currently registered
Maeghan Harper O'Keefe Currently registered
Anne E. Oh Due to reregister within 30 days of birthday

Showing 201–250 of 354 attorneys

Riverhead's nearest office-count peers

Cities nearest Riverhead on NY office-row count (354).

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

Out-of-state peers for Riverhead

Riverhead, NY at 354 office rows and 84% 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.