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"
- #10 of 12
- by tenure in Kensington office peers
- Law school
- Yale
Data updated August 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 (2,577 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.
21 years on the New York bar
Years since admission, all currently-active NY attorneys
21 Top 49% higher than 51% of 290,787 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 · August 2026
Tenure among Kensington, MD office peers
Kensington, MD carries only 12 NY-registered attorneys with an admission year on file; Matthew William Alsdorf is #10 by tenure in that small local set. See the Kensington attorney directory .
- Local rank
- #10
- City cohort
- 12
- Local percentile
- 75th
- Admitted
- 2005
Nearest tenure peers in Kensington
- Fernando Jose De Oliveira Mendonca admitted 2002 · 24 yr
- Heidi Susan Engelhardt Lunasin admitted 2010 · 16 yr
- Yelin Tao admitted 2012 · 14 yr
- Orleny Altagracia Rojas admitted 2013 · 13 yr
How local rank is computed
Rank uses years since NY-bar admission among non-deceased registry rows that list the same office city and state, a local placement, not a statewide claim. Source: NY Office of Court Administration Attorney Registration · as of August 2026. Derived local rank, not published upstream.
How Matthew compares to fellow Yale alumni
Among the 1,092 Yale graduates in the New York register, Matthew William Alsdorf is longer-tenured than 14%.
21 years vs. Yale alumni
Years since admission - 1,092 NY-registered alumni of this school
21 Top 86% higher than 14% of 1,092 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 · August 2026
Yale's active-bar rate
Of Yale's 2,577 alumni in the New York register, 48.6% currently hold "Currently registered" status, below the statewide average.
The 2005 admission class today
Of the 8,525 attorneys admitted to the New York bar in 2005, 85.6% 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 67.2% of the 432,625-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.
Same firm affiliation: Cepp
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
View all attorneys at this firm →Near-tenure Yale alumni
Fellow alumni on the NY register whose admission year is closest to 2005 (excluding same-firm colleagues above).
Same admission year (2005), other cities
NY-registered attorneys admitted in 2005 whose listed office city differs from Kensington, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Matthew William Alsdorf: closest NY bar admission year outside MD, and closest out-of-state office cities by how many NY-registered attorneys they list (~13 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2005)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
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").
Cite this page & disclosure
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.