New York attorney record · Judicial Dept 3
Arthur Isom Prostick
Albany Law School Union U alumna, admitted to the New York bar in 1999, registered office in Saratoga Springs, NY. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1999
- Admitted
- 27
- Years in bar
- 2949667
- NY reg #
The record in one line
With 27 years on the register since a 1999 admission, Arthur Isom Prostick ranks among the New York bar's most senior active practitioners, longer-tenured than 62% of the currently-active bar.
- 27 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #160 of 291
- by tenure in Saratoga Springs office peers
- Law school
- Albany Law School Union U
Data updated August 2026
What this profile tells you
Bar status & tenure
Registration 2949667 with the New York bar authority has long belonged to Arthur Isom Prostick, a veteran practitioner still in active good standing. Registration is recorded within Judicial Department 3, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Cerity Partners LLC, located in Saratoga Springs, NY (Saratoga County), ZIP 12866. 1 other attorney shares this firm affiliation in the registry. Educational background: ALBANY LAW SCHOOL UNION U (31 registered alumni).
State context & due diligence
After 27 years on the register, Arthur Isom Prostick still falls within the New York bar's active cohort, a share of the register detailed further below.
Experience vs. the active New York bar
Few active New York attorneys match Arthur Isom Prostick's 27 years since admission in 1999.
27 years on the New York bar
Years since admission, all currently-active NY attorneys
27 Top 38% higher than 62% of 290,787 active NY attorneys
Each bar is a band; taller bars hold more active NY attorneys. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NY Office of Court Administration, Attorney Registration · August 2026
Tenure among Saratoga Springs, NY office peers
Relative to the 291 NY-registered attorneys listing Saratoga Springs, NY, Arthur Isom Prostick is longer-tenured than 55% (local rank #160). See the Saratoga Springs attorney directory .
- Local rank
- #160
- City cohort
- 291
- Local percentile
- 55th
- Admitted
- 1999
Nearest tenure peers in Saratoga Springs
- Trudy Lee Boulia admitted 1999 · 27 yr
- Thomas Anthony Burke admitted 1999 · 27 yr
- Thomas Lincoln Herkenham admitted 1999 · 27 yr
- Kevin Patrick Hickey admitted 1999 · 27 yr
How local rank is computed
Rank uses years since NY-bar admission among non-deceased registry rows that list the same office city and state, a local placement, not a statewide claim. Source: NY Office of Court Administration Attorney Registration · as of August 2026. Derived local rank, not published upstream.
Albany Law School Union U's active-bar rate
Of Albany Law School Union U's 31 alumni in the New York register, 48.4% currently hold "Currently registered" status, below the statewide average.
The 1999 admission class today
Of the 7,628 attorneys admitted to the New York bar in 1999, 81.9% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2949667
- Year Admitted
- 1999 (27 yrs · veteran)
- Judicial Department
- 3
- Next Registration
- Nov 2027
Location & Contact
- Company
- Cerity Partners LLC
- City
- Saratoga Springs, NY
- County
- Saratoga
- ZIP Code
- 12866
- Phone
- (212) 476-9008
Education
Status Distribution Across the New York Bar
Arthur Isom Prostick's current status, "Currently registered", places this attorney in the 67.2% of the 432,625-attorney New York register currently marked active.
Full statewide breakdown & source note
Source: NY Office of Court Administration, Attorney Registrations. Status counts reflect the latest reporting cycle. Bar status confirms registration only; it does not imply competence, specialty fit, or freedom from complaints.
Same firm affiliation: Cerity Partners LLC
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
View all attorneys at this firm →Near-tenure Albany Law School Union U alumni
Fellow alumni on the NY register whose admission year is closest to 1999 (excluding same-firm colleagues above).
Same admission year (1999), other cities
NY-registered attorneys admitted in 1999 whose listed office city differs from Saratoga Springs, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Arthur Isom Prostick: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~292 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1999)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
Verify This Attorney
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Compare attorneys →Before you rely on this record
Arthur Isom Prostick's "Currently registered" listing confirms bar standing only, it is a registration fact to verify, not a verdict on quality or competence.
Frequently Asked Questions
Where is Arthur Prostick licensed?
Arthur Prostick is licensed to practice law in New York.
When was Arthur Isom Prostick admitted to the bar?
Arthur Isom Prostick's admission to the New York bar dates back to 1999.
Where did Arthur Isom Prostick go to law school?
Arthur Isom Prostick attended ALBANY LAW SCHOOL UNION U.
What company does Arthur Isom Prostick work for?
Arthur Isom Prostick is associated with Cerity Partners LLC in Saratoga Springs, NY.
Is Arthur Isom Prostick in good standing?
Yes, Arthur Isom Prostick holds active bar status ("Currently registered").
Cite this page & disclosure
Sourced from the NY Office of Court Administration, informational only, not legal advice. Full disclosure.
Read our methodology - how this data is sourced, computed, and verified.