New York attorney record · Judicial Dept 2
Helene Y. Orescan
New York Law School alumna, admitted to the New York bar in 1993, registered office in South San Francisco, CA. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1993
- Admitted
- 33
- Years in bar
- 2522043
- NY reg #
The record in one line
With 33 years on the register since a 1993 admission, Helene Y. Orescan ranks among the New York bar's most senior active practitioners, longer-tenured than 71% of the currently-active bar.
- 33 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #2 of 67
- by tenure in South San Francisco office peers
- Law school
- New York Law School
Data updated August 2026
What this profile tells you
Bar status & tenure
Registration 2522043 with the New York bar authority has long belonged to Helene Y. Orescan, a veteran practitioner still in active good 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 Allogene Therapeutics, Inc., located in South San Francisco, CA, ZIP 94080. 1 other attorney shares this firm affiliation in the registry. Educational background: New York Law School (15,778 registered alumni).
State context & due diligence
After 33 years on the register, Helene Y. Orescan 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 Helene Y. Orescan's 33 years since admission in 1993.
33 years on the New York bar
Years since admission, all currently-active NY attorneys
33 Top 29% higher than 71% 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
Helene Y. Orescan is toward the newer end of South San Francisco, CA's NY register cohort: #2 of 67 by years since admission. See the South San Francisco attorney directory .
- Local rank
- #2
- City cohort
- 67
- Local percentile
- 1st
- Admitted
- 1993
Nearest tenure peers in South San Francisco
- Michael Aaron Listgarten admitted 1995 · 31 yr
- Guy Zuzovsky admitted 1995 · 31 yr
- Antoinette E. Baker admitted 1996 · 30 yr
- Mary-Alice Barrett admitted 1996 · 30 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 Helene compares to fellow New York Law School alumni
Among the 8,062 New York Law School graduates in the New York register, Helene Y. Orescan is longer-tenured than 99%.
33 years vs. New York Law School alumni
Years since admission - 8,062 NY-registered alumni of this school
33 Top 1% higher than 99% of 8,062 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 1993 admission class today
Of the 6,439 attorneys admitted to the New York bar in 1993, 77.6% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2522043
- Year Admitted
- 1993 (33 yrs · veteran)
- Judicial Department
- 2
- Next Registration
- Jul 2027
Location & Contact
- Company
- Allogene Therapeutics, Inc.
- ZIP Code
- 94080
- Phone
- (650) 457-2700
Education
Status Distribution Across the New York Bar
Helene Y. Orescan'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.
Other Attorneys at Allogene Therapeutics, Inc.
View all attorneys at this firm →Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in South San Francisco, CA
Compare credentials side-by-side
Compare Helene Y. Orescan with similar attorneys in South San Francisco.
Compare attorneys →Before you rely on this record
Helene Y. Orescan'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 Helene Orescan licensed?
Helene Orescan is licensed to practice law in New York.
When was Helene Y. Orescan admitted to the bar?
Helene Y. Orescan's admission to the New York bar dates back to 1993.
Where did Helene Y. Orescan go to law school?
Helene Y. Orescan attended New York Law School.
What company does Helene Y. Orescan work for?
Helene Y. Orescan is associated with Allogene Therapeutics, Inc. in South San Francisco, CA.
Is Helene Y. Orescan in good standing?
Yes, Helene Y. Orescan 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.