New York attorney record · Judicial Dept 1
Aaron Cheung-Kwong Chan
Columbia Law alumna, admitted to the New York bar in 2013, registered office in South San Francisco, CA. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2013
- Admitted
- 13
- Years in bar
- 5125307
- NY reg #
The record in one line
Admitted in 2013, Aaron Cheung-Kwong Chan has built 13 years of active New York practice - more tenure than 25% of the state's currently-active attorneys.
- 13 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #50 of 67
- by tenure in South San Francisco office peers
- Law school
- Columbia Law
Data updated August 2026
What this profile tells you
Bar status & tenure
Bar number 5125307 on the New York register belongs to Aaron Cheung-Kwong Chan, currently in active 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 Bridgebio Oncology Therapeutics, located in South San Francisco, CA, ZIP 94080. Educational background: COLUMBIA LAW (120 registered alumni).
State context & due diligence
Aaron Cheung-Kwong Chan 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
13 years into an active New York practice since a 2013 admission, Aaron Cheung-Kwong Chan sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
13 years on the New York bar
Years since admission, all currently-active NY attorneys
13 Top 75% higher than 25% 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 South San Francisco, CA office peers
Against South San Francisco, CA's 67-attorney NY register cohort, Aaron Cheung-Kwong Chan lands at the 73rd tenure percentile (rank #50). See the South San Francisco attorney directory .
- Local rank
- #50
- City cohort
- 67
- Local percentile
- 73rd
- Admitted
- 2013
Nearest tenure peers in South San Francisco
- William Tai Gaybrick admitted 2013 · 13 yr
- Priya Merrill admitted 2013 · 13 yr
- Katherine Shizuyo Nakazono admitted 2013 · 13 yr
- Lisa Jennifer Chin admitted 2012 · 14 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 Aaron compares to fellow Columbia Law alumni
Among the 67 Columbia Law graduates in the New York register, Aaron Cheung-Kwong Chan is longer-tenured than 6%.
13 years vs. Columbia Law alumni
Years since admission - 67 NY-registered alumni of this school
13 Top 94% higher than 6% of 67 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
The 2013 admission class today
Of the 10,251 attorneys admitted to the New York bar in 2013, 90.5% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5125307
- Year Admitted
- 2013 (13 yrs · mid-career)
- Judicial Department
- 1
- Next Registration
- Feb 2027
Location & Contact
- Company
- Bridgebio Oncology Therapeutics
- ZIP Code
- 94080
- Phone
- (510) 913-0058
Education
Status Distribution Across the New York Bar
Aaron Cheung-Kwong Chan'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.
Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in South San Francisco, CA
Compare credentials side-by-side
Compare Aaron Cheung-Kwong Chan with similar attorneys in South San Francisco.
Compare attorneys →Before you rely on this record
Aaron Cheung-Kwong Chan'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 Aaron Chan licensed?
Aaron Chan is licensed to practice law in New York.
When was Aaron Cheung-Kwong Chan admitted to the bar?
Aaron Cheung-Kwong Chan has been on the New York bar register since 2013.
Where did Aaron Cheung-Kwong Chan go to law school?
Aaron Cheung-Kwong Chan attended COLUMBIA LAW.
What company does Aaron Cheung-Kwong Chan work for?
Aaron Cheung-Kwong Chan is associated with Bridgebio Oncology Therapeutics in South San Francisco, CA.
Is Aaron Cheung-Kwong Chan in good standing?
Yes, Aaron Cheung-Kwong Chan 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.