New York attorney record · Judicial Dept 3
Matthias Stephan Alder
University Of Basel; University Miami alumna, admitted to the New York bar in 1992, registered office in Arlington, VA. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1992
- Admitted
- 34
- Years in bar
- 2481760
- NY reg #
The record in one line
With 34 years on the register since a 1992 admission, Matthias Stephan Alder ranks among the New York bar's most senior active practitioners, longer-tenured than 71% of the currently-active bar.
- 34 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #80 of 622
- by tenure in Arlington office peers
- Law school
- University Of Basel; University Miami
Data updated May 2026
What this profile tells you
Bar status & tenure
Registration 2481760 with the New York bar authority has long belonged to Matthias Stephan Alder, a veteran practitioner still in active good standing. Registration is recorded within Judicial Department 3, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Alder Biotech Solutions LLC, located in Arlington, VA, ZIP 22207. Educational background: UNIVERSITY OF BASEL; UNIVERSITY MIAMI.
State context & due diligence
After 34 years on the register, Matthias Stephan Alder still falls within the New York bar's active cohort, a share of the register detailed further below.
Experience vs. the active New York bar
Few active New York attorneys match Matthias Stephan Alder's 34 years since admission in 1992. The histogram plots that tenure against every currently-active attorney in the state.
34 years on the New York bar
Years since admission, all currently-active NY attorneys
34 Top 29% higher than 71% 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
Tenure among Arlington, VA office peers
Most of the 622 NY-registered attorneys in Arlington, VA outrank Matthias Stephan Alder on tenure; this record sits at the 13th local percentile (rank #80). 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. See the Arlington attorney directory .
- Local rank
- #80
- City cohort
- 622
- Local percentile
- 13th
- Admitted
- 1992
Nearest tenure peers in Arlington
- Colin Michael Alberts admitted 1992 · 34 yr
- Daniel Joseph Barry admitted 1992 · 34 yr
- Mary Jeanne Bradley admitted 1992 · 34 yr
- Bonnie Ellen Freeman admitted 1992 · 34 yr
Source: NY Office of Court Administration Attorney Registration · as of May 2026. Derived local rank, not published upstream.
The 1992 admission class today
Of the 6,497 attorneys admitted to the New York bar in 1992, 60.5% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2481760
- Year Admitted
- 1992 (34 yrs · veteran)
- Judicial Department
- 3
- Next Registration
- Jan 2028
Location & Contact
- Company
- Alder Biotech Solutions LLC
- City
- Arlington, VA
- ZIP Code
- 22207
- Phone
- (703) 623-7090
Education
UNIVERSITY OF BASEL; UNIVERSITY MIAMI
Status Distribution Across the New York Bar
Matthias Stephan Alder'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.
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Compare attorneys →Before you rely on this record
Matthias Stephan Alder'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 Matthias Alder licensed?
Matthias Alder is licensed to practice law in New York.
When was Matthias Stephan Alder admitted to the bar?
Matthias Stephan Alder's admission to the New York bar dates back to 1992.
Where did Matthias Stephan Alder go to law school?
Matthias Stephan Alder attended UNIVERSITY OF BASEL; UNIVERSITY MIAMI.
What company does Matthias Stephan Alder work for?
Matthias Stephan Alder is associated with Alder Biotech Solutions LLC in Arlington, VA.
Is Matthias Stephan Alder in good standing?
Yes, Matthias Stephan Alder 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.