New York attorney record · Judicial Dept 4
Sidney Dennis Holbrook
Catholic University alumna, admitted to the New York bar in 1979, registered office in East Aurora, NY. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1979
- Admitted
- 47
- Years in bar
- 2296630
- NY reg #
The record in one line
Sidney Dennis Holbrook has spent 47 years on the register since admission in 1979, one of the longest-standing active practitioners the state bar carries at 92% tenure percentile.
- 47 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #4 of 64
- by tenure in East Aurora office peers
- Law school
- Catholic University
Data updated September 2026
What this profile tells you
Bar status & tenure
Sidney Dennis Holbrook has carried New York bar registration 2296630 for the better part of a career, still active and in good standing. Registration is recorded within Judicial Department 4, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Sidney Dennis Holbrook, located in East Aurora, NY (Erie County), ZIP 14052. Educational background: CATHOLIC UNIVERSITY.
State context & due diligence
Across a career spanning 47 years, Sidney Dennis Holbrook has remained part of the New York bar's active cohort, a share of the register detailed further below.
Experience vs. the active New York bar
Sidney Dennis Holbrook's 47 years since a 1979 admission places this record near the far edge of the statewide tenure curve below.
47 years on the New York bar
Years since admission, all currently-active NY attorneys
47 Top 8% higher than 92% 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 · September 2026
Tenure among East Aurora, NY office peers
Sidney Dennis Holbrook is toward the newer end of East Aurora, NY's NY register cohort: #4 of 64 by years since admission. See the East Aurora attorney directory .
- Local rank
- #4
- City cohort
- 64
- Local percentile
- 5th
- Admitted
- 1979
Nearest tenure peers in East Aurora
- James Michael Mucklewee admitted 1979 · 47 yr
- Kevin D. Walsh admitted 1979 · 47 yr
- James P. Bracken admitted 1981 · 45 yr
- Robert H. Gurbacki admitted 1981 · 45 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 September 2026. Derived local rank, not published upstream.
How Sidney compares to fellow Catholic University alumni
Among the 207 Catholic University graduates in the New York register, Sidney Dennis Holbrook is longer-tenured than 99%.
47 years vs. Catholic University alumni
Years since admission - 207 NY-registered alumni of this school
47 Top 1% higher than 99% of 207 fellow alumni
Each bar is a band; taller bars hold more fellow alumni. 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 · September 2026
The 1979 admission class today
Of the 3,974 attorneys admitted to the New York bar in 1979, 53.9% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2296630
- Year Admitted
- 1979 (47 yrs · veteran)
- Judicial Department
- 4
- Next Registration
- Jan 2028
Location & Contact
- Company
- Sidney Dennis Holbrook
- City
- East Aurora, NY
- County
- Erie
- ZIP Code
- 14052
- Phone
- (814) 824-9080
Education
CATHOLIC UNIVERSITY
Status Distribution Across the New York Bar
Sidney Dennis Holbrook'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.
Near-tenure Catholic University alumni
Fellow alumni on the NY register whose admission year is closest to 1979 (excluding same-firm colleagues above).
Same admission year (1979), other cities
NY-registered attorneys admitted in 1979 whose listed office city differs from East Aurora, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Sidney Dennis Holbrook: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~65 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1979)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
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Compare attorneys →Before you rely on this record
Sidney Dennis Holbrook'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 Sidney Holbrook licensed?
Sidney Holbrook is licensed to practice law in New York.
When was Sidney Dennis Holbrook admitted to the bar?
Sidney Dennis Holbrook's admission to the New York bar dates back to 1979.
Where did Sidney Dennis Holbrook go to law school?
Sidney Dennis Holbrook attended CATHOLIC UNIVERSITY.
What company does Sidney Dennis Holbrook work for?
Sidney Dennis Holbrook is associated with Sidney Dennis Holbrook in East Aurora, NY.
Is Sidney Dennis Holbrook in good standing?
Yes, Sidney Dennis Holbrook 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.