New York attorney record · Judicial Dept 2
William F. Maderer
N Y U alumna, admitted to the New York bar in 1973, registered office in Florham Park, NJ. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1973
- Admitted
- 53
- Years in bar
- 1635754
- NY reg #
The record in one line
William F. Maderer appears in the New York attorney register with a current status of "Due to reregister within 30 days of birthday", on record since 1973 - an administrative designation rather than discipline, but confirm current standing with the state bar.
- 53 yrs
- since first admission to the bar
- Pending-renewal
- current bar status: "Due to reregister within 30 days of birthday"
- Law school
- N Y U
Data updated May 2026
What this profile tells you
Bar status & tenure
William F. Maderer is registered as bar number 1635754 with the New York bar authority, carrying a current status of "Due to reregister within 30 days of birthday", a routine periodic-renewal reminder, not discipline. Registration is recorded within Judicial Department 2, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Saiber LLC, located in Florham Park, NJ, ZIP 07932. 5 other attorneys share this firm affiliation in the registry. Educational background: N Y U (61 registered alumni).
State context & due diligence
A "Due to reregister within 30 days of birthday" status falls outside the New York bar's active cohort for now. The breakdown below shows what share of the register that represents.
How William compares to fellow N Y U alumni
Among the 55 N Y U graduates in the New York register, William F. Maderer is longer-tenured than 53% - a school-cohort view of experience, alongside the statewide one above.
53 years vs. N Y U alumni
Years since admission - 55 NY-registered alumni of this school
53 Top 47% higher than 53% of 55 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
N Y U's active-bar rate
Of N Y U's 61 alumni in the New York register, 37.7% currently hold "Currently registered" status, below the statewide average.
N Y U alumni, active-bar rate
The 1973 admission class today
Of the 2,460 attorneys admitted to the New York bar in 1973, 42% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Due to reregister within 30 days of birthday
- Registration Number
- 1635754
- Year Admitted
- 1973 (53 yrs · veteran)
- Judicial Department
- 2
- Next Registration
- Apr 2026
Location & Contact
- Company
- Saiber LLC
- City
- Florham Park, NJ
- ZIP Code
- 07932
- Phone
- (973) 622-3333
Education
Status Distribution Across the New York Bar
William F. Maderer's current status, "Due to reregister within 30 days of birthday", 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.
Other Attorneys at Saiber LLC
Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in Florham Park, NJ
Compare credentials side-by-side
Compare William F. Maderer with similar attorneys in Florham Park.
Compare attorneys →Before you rely on this record
William F. Maderer is currently listed as "Due to reregister within 30 days of birthday", treat that as a registration fact to confirm, not a verdict on quality.
Frequently Asked Questions
Where is William Maderer licensed?
William Maderer is licensed to practice law in New York.
When was William F. Maderer admitted to the bar?
William F. Maderer's admission to the New York bar dates back to 1973.
Where did William F. Maderer go to law school?
William F. Maderer attended N Y U.
What company does William F. Maderer work for?
William F. Maderer is associated with Saiber LLC in Florham Park, NJ.
Is William F. Maderer in good standing?
Not currently, William F. Maderer's listed status is "Due to reregister within 30 days of birthday", not active standing. Confirm current status with the state bar.
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.