New York attorney record · Judicial Dept 3
Thomas Patrick Dematteo
Washington And Lee University School Of Law alumna, admitted to the New York bar in 2018, registered office in Washington, DC. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2018
- Admitted
- 8
- Years in bar
- 5644190
- NY reg #
The record in one line
Admitted in 2018, Thomas Patrick Dematteo has built 8 years of active New York practice - more tenure than 12% of the state's currently-active attorneys.
- 8 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 88%
- by tenure among active NY attorneys
- Law school
- Washington And Lee University School Of Law
Data updated May 2026
What this profile tells you
Bar status & tenure
Bar number 5644190 on the New York register belongs to Thomas Patrick Dematteo, currently in active 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 U.S. Senate, located in Washington, DC, ZIP 20002. 5 other attorneys share this firm affiliation in the registry. Educational background: Washington and Lee University School of Law (342 registered alumni).
State context & due diligence
Thomas Patrick Dematteo is currently part of the New York bar's active cohort, a group the breakdown below sizes against the full register.
Experience vs. the active New York bar
8 years into an active New York practice since a 2018 admission, Thomas Patrick Dematteo sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
8 years on the New York bar
Years since admission, all currently-active NY attorneys
8 Top 88% higher than 12% 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 Thomas compares to fellow Washington And Lee University School Of Law alumni
Among the 297 Washington And Lee University School Of Law graduates in the New York register, Thomas Patrick Dematteo is longer-tenured than 34% - a school-cohort view of experience, alongside the statewide one above.
8 years vs. Washington And Lee University School Of Law alumni
Years since admission - 297 NY-registered alumni of this school
8 Top 66% higher than 34% of 297 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
Washington And Lee University School Of Law's active-bar rate
Of Washington And Lee University School Of Law's 342 alumni in the New York register, 83% currently hold "Currently registered" status, above the statewide average.
Washington And Lee University School Of Law alumni, active-bar rate
The 2018 admission class today
Of the 8,750 attorneys admitted to the New York bar in 2018, 73.2% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5644190
- Year Admitted
- 2018 (8 yrs · mid-career)
- Judicial Department
- 3
- Next Registration
- Mar 2028
Location & Contact
- Company
- U.S. Senate
- City
- Washington, DC
- ZIP Code
- 20002
- Phone
- (202) 579-8133
Status Distribution Across the New York Bar
Thomas Patrick Dematteo'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 U.S. Senate
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Compare attorneys →Before you rely on this record
Thomas Patrick Dematteo'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 Thomas Dematteo licensed?
Thomas Dematteo is licensed to practice law in New York.
When was Thomas Patrick Dematteo admitted to the bar?
Thomas Patrick Dematteo has been on the New York bar register since 2018.
Where did Thomas Patrick Dematteo go to law school?
Thomas Patrick Dematteo attended Washington and Lee University School of Law.
What company does Thomas Patrick Dematteo work for?
Thomas Patrick Dematteo is associated with U.S. Senate in Washington, DC.
Is Thomas Patrick Dematteo in good standing?
Yes, Thomas Patrick Dematteo 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.