New York attorney record
Joan Hendrik Bischoff van Heemskerck
Joan Hendrik Bischoff van Heemskerck is an attorney registered with the NYS Office of Court Administration (OCA) Attorney Registration Unit under bar number 5771209, admitted in 2020. The current public license status is "Currently registered" as of 2026-06-13.
Active license with no disbarment or suspension of record.
The current license status of record is active, and no disbarment or suspension is reflected in the public record we hold.
A summary of the public record — not a rating of skill, not a recommendation, not legal advice.
Experience vs. active New York attorneys
State median: 20 yrs
6 yrs admitted — more experience than ~14% of active New York attorneys.
Years since admission, active New York attorneys with a published admission year (n = 333,133). This attorney's band is highlighted.
License & registration
| Full name | Joan Hendrik Bischoff van Heemskerck |
|---|---|
| Bar / registration number | 5771209 |
| License status | Active official status of record: “Currently registered” |
| Admission year | 2020 |
| Law school | Touro University Jacob D. Fuchsberg Law Center |
| Business location | Southold, NY |
| Firm | Bischoff Law PLLC |
| Discipline standing | No disbarment or suspension is reflected in the current public status. Itemized disciplinary orders are not yet integrated for New York; see the official source for the full record. |
Federal court activity
Federal court activity has not been compiled for this attorney yet.
Source & last updated
Source: NYS Office of Court Administration (OCA) Attorney Registration Unit — official attorney record. As of 2026-06-13 (last roster ingest).
Frequently asked questions
Is Joan Hendrik Bischoff van Heemskerck a licensed attorney in New York?
Joan Hendrik Bischoff van Heemskerck is registered with the NYS Office of Court Administration (OCA) Attorney Registration Unit under bar number 5771209. The current public license status of record is "Currently registered" as of 2026-06-13.
Has Joan Hendrik Bischoff van Heemskerck been disbarred or suspended?
No disbarment or suspension is reflected in Joan Hendrik Bischoff van Heemskerck's current public license status of record per the NYS Office of Court Administration (OCA) Attorney Registration Unit.
What is Joan Hendrik Bischoff van Heemskerck's bar number?
Joan Hendrik Bischoff van Heemskerck's New York bar/registration number is 5771209, assigned by the NYS Office of Court Administration (OCA) Attorney Registration Unit. A bar number is the most reliable way to confirm you have the right attorney, especially for common names.
When was Joan Hendrik Bischoff van Heemskerck admitted to practice law?
Joan Hendrik Bischoff van Heemskerck was admitted in 2020 — about 6 years since admission per the NYS Office of Court Administration (OCA) Attorney Registration Unit. Law school of record: Touro University Jacob D. Fuchsberg Law Center.
Where is Joan Hendrik Bischoff van Heemskerck's law office?
The NYS Office of Court Administration (OCA) Attorney Registration Unit record lists a business location of Southold, NY and the firm Bischoff Law PLLC for Joan Hendrik Bischoff van Heemskerck. Phone and email are not published in the public roster.
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