New York attorney record · Judicial Dept 3
Dionysios Diamantatos
University Of Michigan Law School alumna, admitted to the New York bar in 2020. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2020
- Admitted
- 6
- Years in bar
- 5823570
- NY reg #
The record in one line
Dionysios Diamantatos appears in the New York attorney register with a current status of "Due to reregister within 30 days of birthday", on record since 2020 - an administrative designation rather than discipline, but confirm current standing with the state bar.
- 6 yrs
- since first admission to the bar
- Pending-renewal
- current bar status: "Due to reregister within 30 days of birthday"
- Law school
- University Of Michigan Law School
Data updated August 2026
What this profile tells you
Bar status & tenure
Dionysios Diamantatos is registered as bar number 5823570 with the New York bar authority, carrying a current status of "Due to reregister within 30 days of birthday", a routine periodic-renewal reminder, not discipline. Registration is recorded within Judicial Department 3, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Norton Rose Fulbright LLP, located in London Se1 2aq. 5 other attorneys share this firm affiliation in the registry. Educational background: University of Michigan Law School (2,349 registered alumni).
State context & due diligence
A "Due to reregister within 30 days of birthday" status falls outside the New York bar's active cohort for now. The breakdown below shows what share of the register that represents.
How Dionysios compares to fellow University Of Michigan Law School alumni
Among the 2,060 University Of Michigan Law School graduates in the New York register, Dionysios Diamantatos is longer-tenured than 28%.
6 years vs. University Of Michigan Law School alumni
Years since admission - 2,060 NY-registered alumni of this school
6 Top 72% higher than 28% of 2,060 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 Of Michigan Law School's active-bar rate
Of University Of Michigan Law School's 2,349 alumni in the New York register, 83.4% currently hold "Currently registered" status, above the statewide average.
The 2020 admission class today
Of the 8,276 attorneys admitted to the New York bar in 2020, 75.4% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Due to reregister within 30 days of birthday
- Registration Number
- 5823570
- Year Admitted
- 2020 (6 yrs · mid-career)
- Judicial Department
- 3
- Next Registration
- Sep 2026
Location & Contact
- Company
- Norton Rose Fulbright LLP
- City
- London Se1 2aq
- Phone
- 00442072836000
Education
Status Distribution Across the New York Bar
Dionysios Diamantatos's current status, "Due to reregister within 30 days of birthday", places this record outside 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: Norton Rose Fulbright LLP
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure University Of Michigan Law School alumni
Fellow alumni on the NY register whose admission year is closest to 2020 (excluding same-firm colleagues above).
Same admission year (2020), other cities
NY-registered attorneys admitted in 2020 whose listed office city differs from London Se1 2aq, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Out-of-state NY bar peers for Dionysios Diamantatos with the closest admission year to 2020. 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 SearchBefore you rely on this record
Dionysios Diamantatos is currently listed as "Due to reregister within 30 days of birthday", treat that as a registration fact to confirm, not a verdict on quality.
Frequently Asked Questions
Where is Dionysios Diamantatos licensed?
Dionysios Diamantatos is licensed to practice law in New York.
When was Dionysios Diamantatos admitted to the bar?
Dionysios Diamantatos has been on the New York bar register since 2020.
Where did Dionysios Diamantatos go to law school?
Dionysios Diamantatos attended University of Michigan Law School.
What company does Dionysios Diamantatos work for?
Dionysios Diamantatos is associated with Norton Rose Fulbright LLP in London Se1 2aq.
Is Dionysios Diamantatos in good standing?
Not currently, Dionysios Diamantatos's listed status is "Due to reregister within 30 days of birthday", not active standing. Confirm current status with the state bar.
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.