New York attorney record · Judicial Dept 1
Bianca Marie Sierra
Stanford Law School alumna, admitted to the New York bar in 2005, registered office in San Francisco, CA. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2005
- Admitted
- 21
- Years in bar
- 4334538
- NY reg #
The record in one line
Bianca Marie Sierra has held an active New York bar license for 21 years - admitted in 2005, longer-tenured than 51% of the state's currently-active attorneys.
- 21 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 49%
- by tenure among active NY attorneys
- Law school
- Stanford Law School
Data updated May 2026
What this profile tells you
Bar status & tenure
Bianca Marie Sierra carries New York bar registration 4334538, an established, active practitioner in 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 Lawyers Committee For Civil Rights Of The San Francisco Bay Area, located in San Francisco, CA, ZIP 94105. Educational background: Stanford Law School (1,469 registered alumni).
State context & due diligence
With an established practice on record, Bianca Marie Sierra 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
Bianca Marie Sierra was admitted in 2005, giving 21 years on the New York register. The histogram places that tenure against every currently-active attorney in the state, taller bars hold more attorneys at that experience level.
21 years on the New York bar
Years since admission, all currently-active NY attorneys
21 Top 49% higher than 51% 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 Bianca compares to fellow Stanford Law School alumni
Among the 1,186 Stanford Law School graduates in the New York register, Bianca Marie Sierra is longer-tenured than 87% - a school-cohort view of experience, alongside the statewide one above.
21 years vs. Stanford Law School alumni
Years since admission - 1,186 NY-registered alumni of this school
21 Top 13% higher than 87% of 1,186 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
Stanford Law School's active-bar rate
Of Stanford Law School's 1,469 alumni in the New York register, 79% currently hold "Currently registered" status, above the statewide average.
Stanford Law School alumni, active-bar rate
The 2005 admission class today
Of the 8,525 attorneys admitted to the New York bar in 2005, 82.9% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4334538
- Year Admitted
- 2005 (21 yrs · senior)
- Judicial Department
- 1
- Next Registration
- Dec 2027
Location & Contact
- Company
- Lawyers Committee For Civil Rights Of The San Francisco Bay Area
- City
- San Francisco, CA
- ZIP Code
- 94105
- Phone
- (415) 814-7604
Education
Status Distribution Across the New York Bar
Bianca Marie Sierra'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.
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Compare attorneys →Before you rely on this record
Bianca Marie Sierra'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 Bianca Sierra licensed?
Bianca Sierra is licensed to practice law in New York.
When was Bianca Marie Sierra admitted to the bar?
Bianca Marie Sierra was admitted to the bar in 2005.
Where did Bianca Marie Sierra go to law school?
Bianca Marie Sierra attended Stanford Law School.
What company does Bianca Marie Sierra work for?
Bianca Marie Sierra is associated with Lawyers Committee For Civil Rights Of The San Francisco Bay Area in San Francisco, CA.
Is Bianca Marie Sierra in good standing?
Yes, Bianca Marie Sierra 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.