New York attorney record · Judicial Dept 3
Heather Seewald Klein
Georgetown University Law Center alumna, admitted to the New York bar in 2012, registered office in Purchase, NY. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2012
- Admitted
- 14
- Years in bar
- 5029459
- NY reg #
The record in one line
Admitted in 2012, Heather Seewald Klein has built 14 years of active New York practice - more tenure than 25% of the state's currently-active attorneys.
- 14 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #306 of 428
- by tenure in Purchase office peers
- Law school
- Georgetown University Law Center
Data updated August 2026
What this profile tells you
Bar status & tenure
Bar number 5029459 on the New York register belongs to Heather Seewald Klein, 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 Mastercard, located in Purchase, NY (Westchester County), ZIP 10577. 5 other attorneys share this firm affiliation in the registry. Educational background: Georgetown University Law Center (6,587 registered alumni).
State context & due diligence
Heather Seewald Klein 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
14 years into an active New York practice since a 2012 admission, Heather Seewald Klein sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
14 years on the New York bar
Years since admission, all currently-active NY attorneys
14 Top 75% higher than 25% 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 Purchase, NY office peers
Relative to the 428 NY-registered attorneys listing Purchase, NY, Heather Seewald Klein is longer-tenured than 71% (local rank #306). See the Purchase attorney directory .
- Local rank
- #306
- City cohort
- 428
- Local percentile
- 71st
- Admitted
- 2012
Nearest tenure peers in Purchase
- Roy Michael Anderson admitted 2012 · 14 yr
- Nicole Arrow admitted 2012 · 14 yr
- Amber Lynn Camio admitted 2012 · 14 yr
- Matthew Ian Falber admitted 2012 · 14 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 Heather compares to fellow Georgetown University Law Center alumni
Among the 8,074 Georgetown University Law Center graduates in the New York register, Heather Seewald Klein is longer-tenured than 37%.
14 years vs. Georgetown University Law Center alumni
Years since admission - 8,074 NY-registered alumni of this school
14 Top 63% higher than 37% of 8,074 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
Georgetown University Law Center's active-bar rate
Of Georgetown University Law Center's 6,587 alumni in the New York register, 83.1% currently hold "Currently registered" status, above the statewide average.
Georgetown University Law Center alumni, active-bar rate
The 2012 admission class today
Of the 9,632 attorneys admitted to the New York bar in 2012, 69.6% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5029459
- Year Admitted
- 2012 (14 yrs · mid-career)
- Judicial Department
- 3
- Next Registration
- Dec 2026
Location & Contact
- Company
- Mastercard
- City
- Purchase, NY
- County
- Westchester
- ZIP Code
- 10577
- Phone
- (914) 249-2000
Education
Status Distribution Across the New York Bar
Heather Seewald Klein'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: Mastercard
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Georgetown University Law Center alumni
Fellow alumni on the NY register whose admission year is closest to 2012 (excluding same-firm colleagues above).
Same admission year (2012), other cities
NY-registered attorneys admitted in 2012 whose listed office city differs from Purchase, a vintage cohort, not a neighborhood list.
Verify This Attorney
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Compare credentials side-by-side
Compare Heather Seewald Klein with similar attorneys in Purchase.
Compare attorneys →Before you rely on this record
Heather Seewald Klein'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 Heather Klein licensed?
Heather Klein is licensed to practice law in New York.
When was Heather Seewald Klein admitted to the bar?
Heather Seewald Klein has been on the New York bar register since 2012.
Where did Heather Seewald Klein go to law school?
Heather Seewald Klein attended Georgetown University Law Center.
What company does Heather Seewald Klein work for?
Heather Seewald Klein is associated with Mastercard in Purchase, NY.
Is Heather Seewald Klein in good standing?
Yes, Heather Seewald Klein 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.