New York attorney record · Judicial Dept 3
Alberto Castiel Iii
Suffolk University Law School alumna, admitted to the New York bar in 2022, registered office in Boston, MA. As a recent entrant to the registry, this record's status, address, and admission date come straight from the NY Office of Court Administration.
- 2022
- Admitted
- 4
- Years in bar
- 5978374
- NY reg #
The record in one line
Alberto Castiel Iii is early in an active New York law career - admitted to the bar in 2022 and on active status for 4 years so far, already ahead of 0% of the state's active bar by tenure.
- 4 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #2657 of 2,912
- by tenure in Boston office peers
- Law school
- Suffolk University Law School
Data updated August 2026
What this profile tells you
Bar status & tenure
Alberto Castiel Iii holds bar number 5978374 with the New York bar authority, a recent active-status addition to the roll. Registration is recorded within Judicial Department 3, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Main Capital Partners North America LLC, located in Boston, MA, ZIP 02116. Educational background: Suffolk University Law School (1,115 registered alumni).
State context & due diligence
As a recent addition to the register, Alberto Castiel Iii counts toward the New York bar's active cohort; the breakdown below shows how that group stacks up against the rest of the register.
Experience vs. the active New York bar
Alberto Castiel Iii is a recent addition to the active New York bar, admitted in 2022. The histogram below shows where 4 years of tenure falls among every currently-active attorney in the state.
4 years on the New York bar
Years since admission, all currently-active NY attorneys
4 Top 100% higher than 0% 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 Boston, MA office peers
Among the 2,912 NY-registered attorneys with a listed office in Boston, MA, Alberto Castiel Iii ranks #2,657 by tenure, longer-tenured than 91% of that city cohort. See the Boston attorney directory .
- Local rank
- #2,657
- City cohort
- 2,912
- Local percentile
- 91st
- Admitted
- 2022
Nearest tenure peers in Boston
- Javzmaa Altanzul admitted 2022 · 4 yr
- Mackenzie James Arnold admitted 2022 · 4 yr
- Aziza Aisha Asad admitted 2022 · 4 yr
- Sean Patrick Attwood admitted 2022 · 4 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 Alberto compares to fellow Suffolk University Law School alumni
Among the 916 Suffolk University Law School graduates in the New York register, Alberto Castiel Iii is longer-tenured than 0%.
4 years vs. Suffolk University Law School alumni
Years since admission - 916 NY-registered alumni of this school
4 Top 100% higher than 0% of 916 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
Suffolk University Law School's active-bar rate
Of Suffolk University Law School's 1,115 alumni in the New York register, 80% currently hold "Currently registered" status, above the statewide average.
The 2022 admission class today
Of the 7,736 attorneys admitted to the New York bar in 2022, 76.7% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5978374
- Year Admitted
- 2022 (4 yrs · early career)
- Judicial Department
- 3
- Next Registration
- Jun 2028
Location & Contact
- Company
- Main Capital Partners North America LLC
- City
- Boston, MA
- ZIP Code
- 02116
- Phone
- (857) 928-5913
Education
Status Distribution Across the New York Bar
Alberto Castiel 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 Suffolk University Law School alumni
Fellow alumni on the NY register whose admission year is closest to 2022 (excluding same-firm colleagues above).
Same admission year (2022), other cities
NY-registered attorneys admitted in 2022 whose listed office city differs from Boston, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Alberto Castiel Iii: closest NY bar admission year outside MA, and closest out-of-state office cities by how many NY-registered attorneys they list (~2,913 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2022)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in Boston, MA
Compare credentials side-by-side
Compare Alberto Castiel Iii with similar attorneys in Boston.
Compare attorneys →Before you rely on this record
Alberto Castiel 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 Alberto Castiel licensed?
Alberto Castiel is licensed to practice law in New York.
When was Alberto Castiel Iii admitted to the bar?
Alberto Castiel Iii was admitted to the New York bar in 2022, 4 years ago.
Where did Alberto Castiel Iii go to law school?
Alberto Castiel Iii attended Suffolk University Law School.
What company does Alberto Castiel Iii work for?
Alberto Castiel Iii is associated with Main Capital Partners North America LLC in Boston, MA.
Is Alberto Castiel Iii in good standing?
Yes, Alberto Castiel 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.