New York attorney record · Judicial Dept 4
Peiyuan Guo
Vanderbilt Law School alumna, admitted to the New York bar in 2017, registered office in Buffalo, NY. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2017
- Admitted
- 9
- Years in bar
- 5477575
- NY reg #
The record in one line
Admitted in 2017, Peiyuan Guo has built 9 years of active New York practice - more tenure than 13% of the state's currently-active attorneys.
- 9 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #2635 of 3,464
- by tenure in Buffalo office peers
- Law school
- Vanderbilt Law School
Data updated August 2026
What this profile tells you
Bar status & tenure
Bar number 5477575 on the New York register belongs to Peiyuan Guo, currently in active standing. Registration is recorded within Judicial Department 4, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Shook, Hardy & Bacon L.L.P., located in Buffalo, NY (Erie County), ZIP 14203. 5 other attorneys share this firm affiliation in the registry. Educational background: VANDERBILT LAW SCHOOL (146 registered alumni).
State context & due diligence
Peiyuan Guo 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
9 years into an active New York practice since a 2017 admission, Peiyuan Guo sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
9 years on the New York bar
Years since admission, all currently-active NY attorneys
9 Top 87% higher than 13% 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 Buffalo, NY office peers
Among the 3,464 NY-registered attorneys with a listed office in Buffalo, NY, Peiyuan Guo ranks #2,635 by tenure, longer-tenured than 76% of that city cohort. See the Buffalo attorney directory .
- Local rank
- #2,635
- City cohort
- 3,464
- Local percentile
- 76th
- Admitted
- 2017
Nearest tenure peers in Buffalo
- Meaghan Phelan Alleyne admitted 2017 · 9 yr
- Umberto Nicodemo Angilletta admitted 2017 · 9 yr
- Catherine Dolores Aughey admitted 2017 · 9 yr
- Mary K. Bimont admitted 2017 · 9 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 Peiyuan compares to fellow Vanderbilt Law School alumni
Among the 143 Vanderbilt Law School graduates in the New York register, Peiyuan Guo is longer-tenured than 0%.
9 years vs. Vanderbilt Law School alumni
Years since admission - 143 NY-registered alumni of this school
9 Top 100% higher than 0% of 143 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
Vanderbilt Law School's active-bar rate
Of Vanderbilt Law School's 146 alumni in the New York register, 70.5% currently hold "Currently registered" status, above the statewide average.
The 2017 admission class today
Of the 8,202 attorneys admitted to the New York bar in 2017, 93.5% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5477575
- Year Admitted
- 2017 (9 yrs · mid-career)
- Judicial Department
- 4
- Next Registration
- Oct 2027
Location & Contact
- Company
- Shook, Hardy & Bacon L.L.P.
- City
- Buffalo, NY
- County
- Erie
- ZIP Code
- 14203
- Phone
- (212) 779-6107
Education
Status Distribution Across the New York Bar
Peiyuan Guo'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.
Same firm affiliation: Shook, Hardy & Bacon L.L.P.
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Vanderbilt Law School alumni
Fellow alumni on the NY register whose admission year is closest to 2017 (excluding same-firm colleagues above).
Same admission year (2017), other cities
NY-registered attorneys admitted in 2017 whose listed office city differs from Buffalo, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Peiyuan Guo: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~3,465 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2017)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in Buffalo, NY
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Compare Peiyuan Guo with similar attorneys in Buffalo.
Compare attorneys →Before you rely on this record
Peiyuan Guo'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 Peiyuan Guo licensed?
Peiyuan Guo is licensed to practice law in New York.
When was Peiyuan Guo admitted to the bar?
Peiyuan Guo has been on the New York bar register since 2017.
Where did Peiyuan Guo go to law school?
Peiyuan Guo attended VANDERBILT LAW SCHOOL.
What company does Peiyuan Guo work for?
Peiyuan Guo is associated with Shook, Hardy & Bacon L.L.P. in Buffalo, NY.
Is Peiyuan Guo in good standing?
Yes, Peiyuan Guo 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.