New York attorney record
Katherine Anne Hollingsworth Dyson
Katherine Anne Hollingsworth Dyson is an attorney registered with the NYS Office of Court Administration (OCA) Attorney Registration Unit under bar number 4683306, admitted in 2009. 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
17 yrs admitted — more experience than ~42% 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 | Katherine Anne Hollingsworth Dyson |
|---|---|
| Bar / registration number | 4683306 |
| License status | Active official status of record: “Currently registered” |
| Admission year | 2009 |
| Law school | University of Minnesota Law School |
| Business location | Boston, MA |
| Firm | Alexion Pharmaceuticals |
| 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 Katherine Anne Hollingsworth Dyson a licensed attorney in New York?
Katherine Anne Hollingsworth Dyson is registered with the NYS Office of Court Administration (OCA) Attorney Registration Unit under bar number 4683306. The current public license status of record is "Currently registered" as of 2026-06-13.
Has Katherine Anne Hollingsworth Dyson been disbarred or suspended?
No disbarment or suspension is reflected in Katherine Anne Hollingsworth Dyson's current public license status of record per the NYS Office of Court Administration (OCA) Attorney Registration Unit.
What is Katherine Anne Hollingsworth Dyson's bar number?
Katherine Anne Hollingsworth Dyson's New York bar/registration number is 4683306, 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 Katherine Anne Hollingsworth Dyson admitted to practice law?
Katherine Anne Hollingsworth Dyson was admitted in 2009 — about 17 years since admission per the NYS Office of Court Administration (OCA) Attorney Registration Unit. Law school of record: University of Minnesota Law School.
Where is Katherine Anne Hollingsworth Dyson's law office?
The NYS Office of Court Administration (OCA) Attorney Registration Unit record lists a business location of Boston, MA and the firm Alexion Pharmaceuticals for Katherine Anne Hollingsworth Dyson. Phone and email are not published in the public roster.
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