New York attorney record · Judicial Dept 3
Matthew John Mckennan
Seton Hall Law School alumna, admitted to the New York bar in 2013, registered office in New Haven, CT. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2013
- Admitted
- 13
- Years in bar
- 5159124
- NY reg #
The record in one line
Admitted in 2013, Matthew John Mckennan has built 13 years of active New York practice - more tenure than 24% of the state's currently-active attorneys.
- 13 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 76%
- by tenure among active NY attorneys
- Law school
- Seton Hall Law School
Data updated May 2026
What this profile tells you
Bar status & tenure
Bar number 5159124 on the New York register belongs to Matthew John Mckennan, currently in active 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 Yale New Haven Health System, located in New Haven, CT, ZIP 06511. 1 other attorney shares this firm affiliation in the registry. Educational background: SETON HALL LAW SCHOOL (398 registered alumni).
State context & due diligence
Matthew John Mckennan is currently part of the New York bar's active cohort, a group the breakdown below sizes against the full register.
Experience vs. the active New York bar
13 years into an active New York practice since a 2013 admission, Matthew John Mckennan sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
13 years on the New York bar
Years since admission, all currently-active NY attorneys
13 Top 76% higher than 24% 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 Seton Hall Law School alumni
Among the 316 Seton Hall Law School graduates in the New York register, Matthew John Mckennan is longer-tenured than 7% - a school-cohort view of experience, alongside the statewide one above.
13 years vs. Seton Hall Law School alumni
Years since admission - 316 NY-registered alumni of this school
13 Top 93% higher than 7% of 316 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
Seton Hall Law School's active-bar rate
Of Seton Hall Law School's 398 alumni in the New York register, 65.3% currently hold "Currently registered" status, below the statewide average.
Seton Hall Law School alumni, active-bar rate
The 2013 admission class today
Of the 10,251 attorneys admitted to the New York bar in 2013, 87.8% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5159124
- Year Admitted
- 2013 (13 yrs · mid-career)
- Judicial Department
- 3
- Next Registration
- Sep 2027
Location & Contact
- Company
- Yale New Haven Health System
- City
- New Haven, CT
- ZIP Code
- 06511
- Phone
- (203) 688-7361
Education
Status Distribution Across the New York Bar
Matthew John Mckennan'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 Yale New Haven Health System
View all attorneys at this firm →Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in New Haven, CT
Compare credentials side-by-side
Compare Matthew John Mckennan with similar attorneys in New Haven.
Compare attorneys →Before you rely on this record
Matthew John Mckennan'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 Mckennan licensed?
Matthew Mckennan is licensed to practice law in New York.
When was Matthew John Mckennan admitted to the bar?
Matthew John Mckennan has been on the New York bar register since 2013.
Where did Matthew John Mckennan go to law school?
Matthew John Mckennan attended SETON HALL LAW SCHOOL.
What company does Matthew John Mckennan work for?
Matthew John Mckennan is associated with Yale New Haven Health System in New Haven, CT.
Is Matthew John Mckennan in good standing?
Yes, Matthew John Mckennan 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.