New York attorney record · Judicial Dept 1
Matthew William Alsdorf
Yale alumna, admitted to the New York bar in 2005, registered office in Kensington, MD. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2005
- Admitted
- 21
- Years in bar
- 4320677
- NY reg #
The record in one line
Matthew William Alsdorf has held an active New York bar license for 21 years - admitted in 2005, longer-tenured than 51% of the state's currently-active attorneys.
- 21 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 49%
- by tenure among active NY attorneys
- Law school
- Yale
Data updated May 2026
What this profile tells you
Bar status & tenure
Matthew William Alsdorf carries New York bar registration 4320677, an established, active practitioner in good standing. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Cepp, located in Kensington, MD, ZIP 20895. 1 other attorney shares this firm affiliation in the registry. Educational background: YALE (2,592 registered alumni).
State context & due diligence
With an established practice on record, Matthew William Alsdorf remains inside the New York bar's active cohort - see below for how that share of the register compares.
Experience vs. the active New York bar
Matthew William Alsdorf was admitted in 2005, giving 21 years on the New York register. The histogram places that tenure against every currently-active attorney in the state, taller bars hold more attorneys at that experience level.
21 years on the New York bar
Years since admission, all currently-active NY attorneys
21 Top 49% higher than 51% 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 Matthew compares to fellow Yale alumni
Among the 1,101 Yale graduates in the New York register, Matthew William Alsdorf is longer-tenured than 14% - a school-cohort view of experience, alongside the statewide one above.
21 years vs. Yale alumni
Years since admission - 1,101 NY-registered alumni of this school
21 Top 86% higher than 14% 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 2005 admission class today
Of the 8,525 attorneys admitted to the New York bar in 2005, 82.9% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4320677
- Year Admitted
- 2005 (21 yrs · senior)
- Judicial Department
- 1
- Next Registration
- Jul 2027
Location & Contact
- Company
- Cepp
- City
- Kensington, MD
- ZIP Code
- 20895
- Phone
- (917) 621-6628
Education
Status Distribution Across the New York Bar
Matthew William Alsdorf'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.
Other Attorneys at Cepp
View all attorneys at this firm →Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in Kensington, MD
Compare credentials side-by-side
Compare Matthew William Alsdorf with similar attorneys in Kensington.
Compare attorneys →Before you rely on this record
Matthew William Alsdorf'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 Matthew Alsdorf licensed?
Matthew Alsdorf is licensed to practice law in New York.
When was Matthew William Alsdorf admitted to the bar?
Matthew William Alsdorf was admitted to the bar in 2005.
Where did Matthew William Alsdorf go to law school?
Matthew William Alsdorf attended YALE.
What company does Matthew William Alsdorf work for?
Matthew William Alsdorf is associated with Cepp in Kensington, MD.
Is Matthew William Alsdorf in good standing?
Yes, Matthew William Alsdorf 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.