New York attorney record · Judicial Dept 3
John Harold Mccann Iii
Boston University School Of Law alumna, admitted to the New York bar in 2009, registered office in Barrington, RI. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2009
- Admitted
- 17
- Years in bar
- 4689147
- NY reg #
The record in one line
John Harold Mccann Iii has held an active New York bar license for 17 years - admitted in 2009, longer-tenured than 38% of the state's currently-active attorneys.
- 17 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #6 of 6
- by tenure in Barrington office peers
- Law school
- Boston University School Of Law
Data updated August 2026
What this profile tells you
Bar status & tenure
John Harold Mccann Iii carries New York bar registration 4689147, an established, active practitioner in 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 John H. Mccann - Attorney At Law, located in Barrington, RI, ZIP 02806. Educational background: Boston University School of Law (2,798 registered alumni).
State context & due diligence
With an established practice on record, John Harold Mccann Iii remains inside the New York bar's active cohort - see below for how that share of the register compares.
Experience vs. the active New York bar
John Harold Mccann Iii was admitted in 2009, giving 17 years on the New York register.
17 years on the New York bar
Years since admission, all currently-active NY attorneys
17 Top 62% higher than 38% 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 Barrington, RI office peers
Barrington, RI carries only 6 NY-registered attorneys with an admission year on file; John Harold Mccann Iii is #6 by tenure in that small local set. See the Barrington attorney directory .
- Local rank
- #6
- City cohort
- 6
- Local percentile
- 83rd
- Admitted
- 2009
Nearest tenure peers in Barrington
- David Don Galluzzi admitted 2000 · 26 yr
- David Robert Werbel admitted 1998 · 28 yr
- Blake Johnson admitted 2022 · 4 yr
- Howard Bradley Altman admitted 1987 · 39 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.
How John compares to fellow Boston University School Of Law alumni
Among the 3,402 Boston University School Of Law graduates in the New York register, John Harold Mccann Iii is longer-tenured than 44%.
17 years vs. Boston University School Of Law alumni
Years since admission - 3,402 NY-registered alumni of this school
17 Top 56% higher than 44% of 3,402 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 · August 2026
Boston University School Of Law's active-bar rate
Of Boston University School Of Law's 2,798 alumni in the New York register, 80.3% currently hold "Currently registered" status, above the statewide average.
The 2009 admission class today
Of the 10,203 attorneys admitted to the New York bar in 2009, 87.4% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4689147
- Year Admitted
- 2009 (17 yrs · senior)
- Judicial Department
- 3
- Next Registration
- Mar 2027
Location & Contact
- Company
- John H. Mccann - Attorney At Law
- City
- Barrington, RI
- ZIP Code
- 02806
- Phone
- (401) 439-8526
Education
Status Distribution Across the New York Bar
John Harold Mccann Iii'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 Boston University School Of Law alumni
Fellow alumni on the NY register whose admission year is closest to 2009 (excluding same-firm colleagues above).
Same admission year (2009), other cities
NY-registered attorneys admitted in 2009 whose listed office city differs from Barrington, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Out-of-state NY bar peers for John Harold Mccann Iii with the closest admission year to 2009. Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
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
John Harold Mccann Iii'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 John Mccann licensed?
John Mccann is licensed to practice law in New York.
When was John Harold Mccann Iii admitted to the bar?
John Harold Mccann Iii was admitted to the bar in 2009.
Where did John Harold Mccann Iii go to law school?
John Harold Mccann Iii attended Boston University School of Law.
What company does John Harold Mccann Iii work for?
John Harold Mccann Iii is associated with John H. Mccann - Attorney At Law in Barrington, RI.
Is John Harold Mccann Iii in good standing?
Yes, John Harold Mccann Iii 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.