New York attorney record · Judicial Dept 2
Matthew Joseph Mailloux
Washington University In St. Louis alumna, admitted to the New York bar in 2009, registered office in New York, NY. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2009
- Admitted
- 17
- Years in bar
- 4663639
- NY reg #
The record in one line
Matthew Joseph Mailloux has held an active New York bar license for 17 years - admitted in 2009, longer-tenured than 37% of the state's currently-active attorneys.
- 17 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 63%
- by tenure among active NY attorneys
- Law school
- Washington University In St. Louis
Data updated May 2026
What this profile tells you
Bar status & tenure
Matthew Joseph Mailloux carries New York bar registration 4663639, an established, active practitioner in good standing. Registration is recorded within Judicial Department 2, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Post Polak, P.A., located in New York, NY (New York County), ZIP 10016. 4 other attorneys share this firm affiliation in the registry. Educational background: WASHINGTON UNIVERSITY IN ST. LOUIS (245 registered alumni).
State context & due diligence
With an established practice on record, Matthew Joseph Mailloux 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
Matthew Joseph Mailloux was admitted in 2009, giving 17 years on the New York register. The histogram places that tenure against every currently-active attorney in the state, taller bars hold more attorneys at that experience level.
17 years on the New York bar
Years since admission, all currently-active NY attorneys
17 Top 63% higher than 37% of 284,296 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 · May 2026
How Matthew compares to fellow Washington University In St. Louis alumni
Among the 228 Washington University In St. Louis graduates in the New York register, Matthew Joseph Mailloux is longer-tenured than 56% - a school-cohort view of experience, alongside the statewide one above.
17 years vs. Washington University In St. Louis alumni
Years since admission - 228 NY-registered alumni of this school
17 Top 44% higher than 56% of 228 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 · May 2026
Washington University In St. Louis's active-bar rate
Of Washington University In St. Louis's 245 alumni in the New York register, 67.2% currently hold "Currently registered" status, above the statewide average.
Washington University In St. Louis alumni, active-bar rate
The 2009 admission class today
Of the 10,203 attorneys admitted to the New York bar in 2009, 84.8% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4663639
- Year Admitted
- 2009 (17 yrs · senior)
- Judicial Department
- 2
- Next Registration
- Jan 2027
Location & Contact
- Company
- Post Polak, P.A.
- City
- New York, NY
- County
- New York
- ZIP Code
- 10016
- Phone
- (973) 228-9900
Education
Status Distribution Across the New York Bar
Matthew Joseph Mailloux's current status, "Currently registered", places this attorney in the 66.2% of the 429,620-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.
Other Attorneys at Post Polak, P.A.
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Matthew Joseph Mailloux'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 Matthew Mailloux licensed?
Matthew Mailloux is licensed to practice law in New York.
When was Matthew Joseph Mailloux admitted to the bar?
Matthew Joseph Mailloux was admitted to the bar in 2009.
Where did Matthew Joseph Mailloux go to law school?
Matthew Joseph Mailloux attended WASHINGTON UNIVERSITY IN ST. LOUIS.
What company does Matthew Joseph Mailloux work for?
Matthew Joseph Mailloux is associated with Post Polak, P.A. in New York, NY.
Is Matthew Joseph Mailloux in good standing?
Yes, Matthew Joseph Mailloux holds active bar status ("Currently registered").
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.