New York attorney record · Judicial Dept 4
Rebecca Anne Mattson
University At Buffalo alumna, admitted to the New York bar in 2007, registered office in University Park, PA. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2007
- Admitted
- 19
- Years in bar
- 4455028
- NY reg #
The record in one line
Rebecca Anne Mattson has held an active New York bar license for 19 years - admitted in 2007, longer-tenured than 38% of the state's currently-active attorneys.
- 19 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #7 of 6
- by tenure in University Park office peers
- Law school
- University At Buffalo
Data updated August 2026
What this profile tells you
Bar status & tenure
Rebecca Anne Mattson carries New York bar registration 4455028, an established, active practitioner in good standing. Registration is recorded within Judicial Department 4, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Penn State Dickinson Law, located in University Park, PA, ZIP 16802. 5 other attorneys share this firm affiliation in the registry. Educational background: UNIVERSITY AT BUFFALO (753 registered alumni).
State context & due diligence
With an established practice on record, Rebecca Anne Mattson 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
Rebecca Anne Mattson was admitted in 2007, giving 19 years on the New York register.
19 years on the New York bar
Years since admission, all currently-active NY attorneys
19 Top 62% higher than 38% 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 University Park, PA office peers
University Park, PA carries only 6 NY-registered attorneys with an admission year on file; Rebecca Anne Mattson is #7 by tenure in that small local set. See the University Park attorney directory .
- Local rank
- #7
- City cohort
- 6
- Local percentile
- 99th
- Admitted
- 2007
Nearest tenure peers in University Park
- Gopal Krishnan Balachandran admitted 2006 · 20 yr
- Jill Callahan Engle admitted 2002 · 24 yr
- Eileen Marie Kane admitted 2000 · 26 yr
- Daniel Robert Cahoy admitted 1999 · 27 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 Rebecca compares to fellow University At Buffalo alumni
Among the 712 University At Buffalo graduates in the New York register, Rebecca Anne Mattson is longer-tenured than 10%.
19 years vs. University At Buffalo alumni
Years since admission - 712 NY-registered alumni of this school
19 Top 90% higher than 10% of 712 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
University At Buffalo's active-bar rate
Of University At Buffalo's 753 alumni in the New York register, 79.5% currently hold "Currently registered" status, above the statewide average.
The 2007 admission class today
Of the 8,913 attorneys admitted to the New York bar in 2007, 87.4% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4455028
- Year Admitted
- 2007 (19 yrs · senior)
- Judicial Department
- 4
- Next Registration
- Oct 2027
Location & Contact
- Company
- Penn State Dickinson Law
- City
- University Park, PA
- ZIP Code
- 16802
- Phone
- (814) 867-2239
Education
Status Distribution Across the New York Bar
Rebecca Anne Mattson'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: Penn State Dickinson Law
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure University At Buffalo alumni
Fellow alumni on the NY register whose admission year is closest to 2007 (excluding same-firm colleagues above).
Same admission year (2007), other cities
NY-registered attorneys admitted in 2007 whose listed office city differs from University Park, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Out-of-state NY bar peers for Rebecca Anne Mattson with the closest admission year to 2007. Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
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 University Park, PA
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Compare Rebecca Anne Mattson with similar attorneys in University Park.
Compare attorneys →Before you rely on this record
Rebecca Anne Mattson'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 Rebecca Mattson licensed?
Rebecca Mattson is licensed to practice law in New York.
When was Rebecca Anne Mattson admitted to the bar?
Rebecca Anne Mattson was admitted to the bar in 2007.
Where did Rebecca Anne Mattson go to law school?
Rebecca Anne Mattson attended UNIVERSITY AT BUFFALO.
What company does Rebecca Anne Mattson work for?
Rebecca Anne Mattson is associated with Penn State Dickinson Law in University Park, PA.
Is Rebecca Anne Mattson in good standing?
Yes, Rebecca Anne Mattson 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.