New York attorney record · Judicial Dept 1

Sonia Chan Lee

Georgetown University alumna, admitted to the New York bar in 1997, registered office in Valencia, CA. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.

1997
Admitted
29
Years in bar
2829026
NY reg #

The record in one line

With 29 years on the register since a 1997 admission, Sonia Chan Lee ranks among the New York bar's most senior active practitioners, longer-tenured than 62% of the currently-active bar.

29 yrs
in active practice since admission
Active
current bar status: "Currently registered"
#4 of 9
by tenure in Valencia office peers
Law school
Georgetown University

Data updated August 2026

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Bar status
Currently registered
active
Year admitted
1997
29 years
Law school
Georgetown University
64.1% active rate
Registration
2829026
NY registration #

What this profile tells you

Bar status & tenure

Registration 2829026 with the New York bar authority has long belonged to Sonia Chan Lee, a veteran practitioner still in active 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 Thompson Von Tungeln, A P.C., located in Valencia, CA, ZIP 91355. Educational background: GEORGETOWN UNIVERSITY (2,588 registered alumni).

State context & due diligence

After 29 years on the register, Sonia Chan Lee 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 Sonia Chan Lee's 29 years since admission in 1997.

29 years on the New York bar

Years since admission, all currently-active NY attorneys

29 Top 38% higher than 62% of 290,787 active NY attorneys

This attorney 0 80 every active NY attorney, bucketed by value

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 Valencia, CA office peers

Within Valencia, CA's 9-attorney local set, Sonia Chan Lee is #4 by tenure, a small-cohort read, not a statewide claim. See the Valencia attorney directory .

Local rank
#4
City cohort
9
Local percentile
33rd
Admitted
1997

Nearest tenure peers in Valencia

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 Sonia compares to fellow Georgetown University alumni

Among the 1,583 Georgetown University graduates in the New York register, Sonia Chan Lee is longer-tenured than 48%.

29 years vs. Georgetown University alumni

Years since admission - 1,583 NY-registered alumni of this school

29 Top 52% higher than 48% of 1,583 fellow alumni

This attorney 0 40 every registered alum of this school, bucketed by value

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

Georgetown University's active-bar rate

Of Georgetown University's 2,588 alumni in the New York register, 64.1% currently hold "Currently registered" status, below the statewide average.

0%100%New York avg67%64.1%
Georgetown University alumni, active-bar rate

The 1997 admission class today

Of the 7,065 attorneys admitted to the New York bar in 1997, 81% are still "Currently registered" today, above the statewide average across all admission years.

65%70%75%80%85% Statewide, all years1997 class 67.2% 81% ▲ +20.5%
Bar retention: statewide average vs. the 1997 admission class

Professional Details

Status
Currently registered
Registration Number
2829026
Year Admitted
1997 (29 yrs · veteran)
Judicial Department
1
Next Registration
Aug 2027

Location & Contact

Company
Thompson Von Tungeln, A P.C.
ZIP Code
91355
Phone
(661) 945-5868

Status Distribution Across the New York Bar

Sonia Chan Lee'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
Cohort Attorneys Share Relevance
Active in good standing 290,787
67.2%
This attorney is in this cohort
Other / inactive / discipline 141,838
32.8%
Verify status before engaging
Total registered 432,625 100.0% Full New York bar register

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.

Nationwide attorneys with similar admission year or city registry density

Two non-geo peer axes for Sonia Chan Lee: closest NY bar admission year outside CA, and closest out-of-state office cities by how many NY-registered attorneys they list (~10 here). 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.

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Before you rely on this record

Sonia Chan Lee'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 Sonia Chan Lee licensed?

Sonia Chan Lee is licensed to practice law in New York.

When was Sonia Chan Lee admitted to the bar?

Sonia Chan Lee's admission to the New York bar dates back to 1997.

Where did Sonia Chan Lee go to law school?

Sonia Chan Lee attended GEORGETOWN UNIVERSITY.

What company does Sonia Chan Lee work for?

Sonia Chan Lee is associated with Thompson Von Tungeln, A P.C. in Valencia, CA.

Is Sonia Chan Lee in good standing?

Yes, Sonia Chan Lee 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.