New York attorney record · Judicial Dept 1
Frederick R. Dettmer
Yale alumna, admitted to the New York bar in 1980, registered office in New Rochelle, NY. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1980
- Admitted
- 46
- Years in bar
- 1666361
- NY reg #
The record in one line
Frederick R. Dettmer carries a "Delinquent" status on the New York bar register, on record since 1980 - confirm the exact standing and any discipline history directly with the state bar before engaging.
- 46 yrs
- since first admission to the bar
- Suspended
- current bar status: "Delinquent"
- Law school
- Yale
Data updated May 2026
What this profile tells you
Bar status & tenure
Frederick R. Dettmer is registered as bar number 1666361 with the New York bar authority, carrying a current status of "Delinquent", suspended or delinquent, verify terms with the bar before engaging. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Law Office Of Frederick R. Dettmer, located in New Rochelle, NY (Westchester County), ZIP 10801. Educational background: YALE (2,592 registered alumni).
State context & due diligence
A "Delinquent" status falls outside the New York bar's active cohort. The breakdown below shows what share of the register that represents, and how to verify current standing directly with the state bar.
How Frederick compares to fellow Yale alumni
Among the 1,101 Yale graduates in the New York register, Frederick R. Dettmer is longer-tenured than 99% - a school-cohort view of experience, alongside the statewide one above.
46 years vs. Yale alumni
Years since admission - 1,101 NY-registered alumni of this school
46 Top 1% higher than 99% of 1,101 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
Yale's active-bar rate
Of Yale's 2,592 alumni in the New York register, 49.1% currently hold "Currently registered" status, below the statewide average.
Yale alumni, active-bar rate
The 1980 admission class today
Of the 4,659 attorneys admitted to the New York bar in 1980, 53.7% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Delinquent
- Registration Number
- 1666361
- Year Admitted
- 1980 (46 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- Mar 2026
Location & Contact
- Company
- Law Office Of Frederick R. Dettmer
- City
- New Rochelle, NY
- County
- Westchester
- ZIP Code
- 10801
- Phone
- (914) 738-8782
Education
Status Distribution Across the New York Bar
Frederick R. Dettmer's current status, "Delinquent", places this record outside 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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Frederick R. Dettmer carries a "Delinquent" status. Verify the exact scope and dates of this action directly with the state bar before acting on it.
Frequently Asked Questions
Where is Frederick Dettmer licensed?
Frederick Dettmer is licensed to practice law in New York.
When was Frederick R. Dettmer admitted to the bar?
Frederick R. Dettmer's admission to the New York bar dates back to 1980.
Where did Frederick R. Dettmer go to law school?
Frederick R. Dettmer attended YALE.
What company does Frederick R. Dettmer work for?
Frederick R. Dettmer is associated with Law Office Of Frederick R. Dettmer in New Rochelle, NY.
Is Frederick R. Dettmer in good standing?
No, Frederick R. Dettmer carries a "Delinquent" status, not active standing. Confirm the exact scope directly with the state bar before engaging.
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.