New York attorney record · Judicial Dept 2
Donald Allan Derfner
Brooklyn Law School alumna, admitted to the New York bar in 1969, registered office in New York, NY. Status, address, and registration history come straight from the NY Office of Court Administration registry.
- 1969
- Admitted
- 57
- Years in bar
- 1504208
- NY reg #
The record in one line
Donald Allan Derfner appears in the New York attorney register with a current status of "Due to reregister within 30 days of birthday", on record since 1969. This reflects registration only — confirm current standing with the state bar.
- 57 yrs
- since first admission to the bar
- Other
- current bar status: "Due to reregister within 30 days of birthday"
- Law school
- Brooklyn Law School
New York has 429,620 registered attorneys, of which 284,296 are currently active.
What this profile tells you
Bar status & tenure
Donald Allan Derfner is registered as bar number 1504208 with the New York bar authority, carrying a current status of "Due to reregister within 30 days of birthday", a classification that limits or suspends the attorney's authorization to practice — verify the exact implications with the bar before engaging this attorney. The attorney was admitted to the bar in 1969, representing roughly 57 years since admission — a useful signal when weighing depth of practical experience against fee expectations. Registration is recorded within Judicial Department 2, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under DERFNER & GILLETT, LLP, located in New York, NY (New York County), ZIP 10017. Educational background: Brooklyn Law School — which has 18,202 registered alumni in this dataset, one of the admissions credentials used by the bar to verify qualification for licensure.
State context & due diligence
For benchmarking context, New York has 429,620 registered attorneys statewide, of which 284,296 (66.2%) are actively registered — this attorney's "Due to reregister within 30 days of birthday" status places them outside the active cohort. Bar registration status alone does not confirm competence, specialty, or fit for a specific legal matter — it confirms only that the attorney has met the bar's registration requirements as of the last reporting cycle. Before engaging any attorney, verify their current standing directly with the state bar, review any discipline history through official channels, confirm fee structure in writing, and ask about specific experience handling matters similar to yours. Public profiles like this one are a starting point for due diligence, not a substitute for it.
Professional Details
- Status
- Due to reregister within 30 days of birthday
- Registration Number
- 1504208
- Year Admitted
- 1969 (57 yrs · veteran)
- Judicial Department
- 2
- Next Registration
- Mar 2026
Location & Contact
- Company
- DERFNER & GILLETT, LLP
- City
- New York, NY
- County
- New York
- ZIP Code
- 10017
- Phone
- (212) 697-8100
Education
Status Distribution Across the New York Bar
Bar status reference for the 429,620 attorneys registered in this jurisdiction. Donald Allan Derfner's current status is "Due to reregister within 30 days of birthday".
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.
Verify This Attorney
Always verify attorney credentials through official state bar records before making legal decisions.
Verify on NY Courts Attorney SearchSource: New York State Unified Court System — Attorney Registration Search
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Compare attorneys →Frequently Asked Questions
Where is Donald Derfner licensed?
Donald Derfner is licensed in New York. Their current bar status is "Due to reregister within 30 days of birthday".
When was Donald Allan Derfner admitted to the bar?
Donald Allan Derfner was admitted to the bar in 1969.
Where did Donald Allan Derfner go to law school?
Donald Allan Derfner attended Brooklyn Law School.
What company does Donald Allan Derfner work for?
Donald Allan Derfner is associated with DERFNER & GILLETT, LLP in New York, NY.
Is Donald Allan Derfner in good standing?
Donald Allan Derfner has a bar status of "Due to reregister within 30 days of birthday". This does not indicate active standing. Contact the relevant state bar for details.
Disclaimer: This information is sourced from public state bar records provided by the New York Office of Court Administration. PlainAttorney does not provide legal advice, referrals, or endorsements. Use this data for informational purposes only. Always verify attorney credentials directly with the NY Courts Attorney Search before making legal decisions.
Read our methodology — how this data is sourced, computed, and verified.