New York attorney record · Judicial Dept 3
Mark Leonidovich Hanin
Yale Law School alumna, admitted to the New York bar in 2018, registered office in New York, NY. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2018
- Admitted
- 8
- Years in bar
- 5649884
- NY reg #
The record in one line
Admitted in 2018, Mark Leonidovich Hanin has built 8 years of active New York practice - more tenure than 12% of the state's currently-active attorneys.
- 8 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 88%
- by tenure among active NY attorneys
- Law school
- Yale Law School
Data updated May 2026
What this profile tells you
Bar status & tenure
Bar number 5649884 on the New York register belongs to Mark Leonidovich Hanin, currently in active standing. Registration is recorded within Judicial Department 3, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Wilmer Cutler Pickering Hale & Dorr LLP, located in New York, NY (New York County), ZIP 10007. 5 other attorneys share this firm affiliation in the registry. Educational background: Yale Law School (3,128 registered alumni).
State context & due diligence
Mark Leonidovich Hanin 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
8 years into an active New York practice since a 2018 admission, Mark Leonidovich Hanin sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
8 years on the New York bar
Years since admission, all currently-active NY attorneys
8 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 Mark compares to fellow Yale Law School alumni
Among the 2,131 Yale Law School graduates in the New York register, Mark Leonidovich Hanin is longer-tenured than 21% - a school-cohort view of experience, alongside the statewide one above.
8 years vs. Yale Law School alumni
Years since admission - 2,131 NY-registered alumni of this school
8 Top 79% higher than 21% of 2,131 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
Yale Law School's active-bar rate
Of Yale Law School's 3,128 alumni in the New York register, 74.1% currently hold "Currently registered" status, above the statewide average.
Yale Law School alumni, active-bar rate
The 2018 admission class today
Of the 8,750 attorneys admitted to the New York bar in 2018, 73.2% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5649884
- Year Admitted
- 2018 (8 yrs · mid-career)
- Judicial Department
- 3
- Next Registration
- Dec 2026
Location & Contact
- Company
- Wilmer Cutler Pickering Hale & Dorr LLP
- City
- New York, NY
- County
- New York
- ZIP Code
- 10007
- Phone
- (212) 230-8800
Education
Status Distribution Across the New York Bar
Mark Leonidovich Hanin'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 Wilmer Cutler Pickering Hale & Dorr LLP
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Compare attorneys →Before you rely on this record
Mark Leonidovich Hanin'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 Mark Hanin licensed?
Mark Hanin is licensed to practice law in New York.
When was Mark Leonidovich Hanin admitted to the bar?
Mark Leonidovich Hanin has been on the New York bar register since 2018.
Where did Mark Leonidovich Hanin go to law school?
Mark Leonidovich Hanin attended Yale Law School.
What company does Mark Leonidovich Hanin work for?
Mark Leonidovich Hanin is associated with Wilmer Cutler Pickering Hale & Dorr LLP in New York, NY.
Is Mark Leonidovich Hanin in good standing?
Yes, Mark Leonidovich Hanin 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.