New York attorney record · Judicial Dept 2
William Waldir Castillo Guardado
University Of California Hastings College Of The Law alumna, admitted to the New York bar in 2019, registered office in San Francisco, CA. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2019
- Admitted
- 7
- Years in bar
- 5720966
- NY reg #
The record in one line
Admitted in 2019, William Waldir Castillo Guardado has built 7 years of active New York practice - more tenure than 12% of the state's currently-active attorneys.
- 7 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 88%
- by tenure among active NY attorneys
- Law school
- University Of California Hastings College Of The Law
Data updated May 2026
What this profile tells you
Bar status & tenure
Bar number 5720966 on the New York register belongs to William Waldir Castillo Guardado, currently in active standing. Registration is recorded within Judicial Department 2, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Joseph Saveri Law Firm, located in San Francisco, CA, ZIP 94108. 3 other attorneys share this firm affiliation in the registry. Educational background: University of California Hastings College of the Law (336 registered alumni).
State context & due diligence
William Waldir Castillo Guardado 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
7 years into an active New York practice since a 2019 admission, William Waldir Castillo Guardado sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
7 years on the New York bar
Years since admission, all currently-active NY attorneys
7 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 William compares to fellow University Of California Hastings College Of The Law alumni
Among the 258 University Of California Hastings College Of The Law graduates in the New York register, William Waldir Castillo Guardado is longer-tenured than 26% - a school-cohort view of experience, alongside the statewide one above.
7 years vs. University Of California Hastings College Of The Law alumni
Years since admission - 258 NY-registered alumni of this school
7 Top 74% higher than 26% of 258 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
University Of California Hastings College Of The Law's active-bar rate
Of University Of California Hastings College Of The Law's 336 alumni in the New York register, 76.8% currently hold "Currently registered" status, above the statewide average.
University Of California Hastings College Of The Law alumni, active-bar rate
The 2019 admission class today
Of the 8,536 attorneys admitted to the New York bar in 2019, 92.5% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5720966
- Year Admitted
- 2019 (7 yrs · mid-career)
- Judicial Department
- 2
- Next Registration
- Nov 2027
Location & Contact
- Company
- Joseph Saveri Law Firm
- City
- San Francisco, CA
- ZIP Code
- 94108
- Phone
- (415) 500-6800
Status Distribution Across the New York Bar
William Waldir Castillo Guardado'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 Joseph Saveri Law Firm
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Compare attorneys →Before you rely on this record
William Waldir Castillo Guardado'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 William Castillo Guardado licensed?
William Castillo Guardado is licensed to practice law in New York.
When was William Waldir Castillo Guardado admitted to the bar?
William Waldir Castillo Guardado has been on the New York bar register since 2019.
Where did William Waldir Castillo Guardado go to law school?
William Waldir Castillo Guardado attended University of California Hastings College of the Law.
What company does William Waldir Castillo Guardado work for?
William Waldir Castillo Guardado is associated with Joseph Saveri Law Firm in San Francisco, CA.
Is William Waldir Castillo Guardado in good standing?
Yes, William Waldir Castillo Guardado 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.