New York attorney record · Judicial Dept 3
John C. Bartenstein
Harvard alumna, admitted to the New York bar in 1981, registered office in Lexington, MA. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1981
- Admitted
- 45
- Years in bar
- 2089902
- NY reg #
The record in one line
John C. Bartenstein has spent 45 years on the register since admission in 1981, one of the longest-standing active practitioners the state bar carries at 92% tenure percentile.
- 45 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 8%
- by tenure among active NY attorneys
- Law school
- Harvard
Data updated May 2026
What this profile tells you
Bar status & tenure
John C. Bartenstein has carried New York bar registration 2089902 for the better part of a career, still active and 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 Law Office Of John C. Bartenstein, located in Lexington, MA, ZIP 02420. Educational background: HARVARD.
State context & due diligence
Across a career spanning 45 years, John C. Bartenstein 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 C. Bartenstein's 45 years since a 1981 admission places this record near the far edge of the statewide tenure curve below.
45 years on the New York bar
Years since admission, all currently-active NY attorneys
45 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 Harvard alumni
Among the 3,070 Harvard graduates in the New York register, John C. Bartenstein is longer-tenured than 99% - a school-cohort view of experience, alongside the statewide one above.
45 years vs. Harvard alumni
Years since admission - 3,070 NY-registered alumni of this school
45 Top 1% higher than 99% of 3,070 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
The 1981 admission class today
Of the 4,916 attorneys admitted to the New York bar in 1981, 55.6% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2089902
- Year Admitted
- 1981 (45 yrs · veteran)
- Judicial Department
- 3
- Next Registration
- Jul 2026
Location & Contact
- Company
- Law Office Of John C. Bartenstein
- City
- Lexington, MA
- ZIP Code
- 02420
- Phone
- (617) 633-4566
Education
HARVARD
Status Distribution Across the New York Bar
John C. Bartenstein'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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Compare attorneys →Before you rely on this record
John C. Bartenstein'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 Bartenstein licensed?
John Bartenstein is licensed to practice law in New York.
When was John C. Bartenstein admitted to the bar?
John C. Bartenstein's admission to the New York bar dates back to 1981.
Where did John C. Bartenstein go to law school?
John C. Bartenstein attended HARVARD.
What company does John C. Bartenstein work for?
John C. Bartenstein is associated with Law Office Of John C. Bartenstein in Lexington, MA.
Is John C. Bartenstein in good standing?
Yes, John C. Bartenstein 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.