New York attorney record · Judicial Dept 2
John Michael Kilgallon
Suffolk University Law School alumna, admitted to the New York bar in 1978, registered office in Mount Sinai, NY. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1978
- Admitted
- 48
- Years in bar
- 1017656
- NY reg #
The record in one line
John Michael Kilgallon has spent 48 years on the register since admission in 1978, one of the longest-standing active practitioners the state bar carries at 92% tenure percentile.
- 48 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 8%
- by tenure among active NY attorneys
- Law school
- Suffolk University Law School
Data updated May 2026
What this profile tells you
Bar status & tenure
John Michael Kilgallon has carried New York bar registration 1017656 for the better part of a career, still active and 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 John M, Kilgallon, Esq., located in Mount Sinai, NY (Suffolk County), ZIP 11766. Educational background: Suffolk University Law School (1,096 registered alumni).
State context & due diligence
Across a career spanning 48 years, John Michael Kilgallon 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
John Michael Kilgallon's 48 years since a 1978 admission places this record near the far edge of the statewide tenure curve below.
48 years on the New York bar
Years since admission, all currently-active NY attorneys
48 Top 8% higher than 92% 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 John compares to fellow Suffolk University Law School alumni
Among the 899 Suffolk University Law School graduates in the New York register, John Michael Kilgallon is longer-tenured than 99% - a school-cohort view of experience, alongside the statewide one above.
48 years vs. Suffolk University Law School alumni
Years since admission - 899 NY-registered alumni of this school
48 Top 1% higher than 99% of 899 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
Suffolk University Law School's active-bar rate
Of Suffolk University Law School's 1,096 alumni in the New York register, 79.4% currently hold "Currently registered" status, above the statewide average.
Suffolk University Law School alumni, active-bar rate
The 1978 admission class today
Of the 3,834 attorneys admitted to the New York bar in 1978, 52.6% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 1017656
- Year Admitted
- 1978 (48 yrs · veteran)
- Judicial Department
- 2
- Next Registration
- Jan 2028
Location & Contact
- Company
- John M, Kilgallon, Esq.
- City
- Mount Sinai, NY
- County
- Suffolk
- ZIP Code
- 11766
- Phone
- (631) 331-1637
Education
Status Distribution Across the New York Bar
John Michael Kilgallon'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.
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John Michael Kilgallon'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 Kilgallon licensed?
John Kilgallon is licensed to practice law in New York.
When was John Michael Kilgallon admitted to the bar?
John Michael Kilgallon's admission to the New York bar dates back to 1978.
Where did John Michael Kilgallon go to law school?
John Michael Kilgallon attended Suffolk University Law School.
What company does John Michael Kilgallon work for?
John Michael Kilgallon is associated with John M, Kilgallon, Esq. in Mount Sinai, NY.
Is John Michael Kilgallon in good standing?
Yes, John Michael Kilgallon 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.