Ya-Hsiun Ho
On the New York attorney register since 2015 · office in New York, NY
PlainAttorney’s reading of the public register file, not a court record.
- Registration No.
- 5323191
- Admitted
- 2015 · Third Department
- Status
- Currently registered
- Next registration
- Jun 2027
Ya-Hsiun Ho is currently registered on the New York attorney register file of Sep 29, 2026. Admitted in 2015 in the Third Department, with an office in New York, NY; next registration due Jun 2027. The status is the same in all 3 files we hold.
What this status means on the register
On the register, “Currently registered” means Ya-Hsiun Ho has filed the biennial registration the court system requires; the next one is due in Jun 2027.
- Currently registered unchanged
- Currently registered unchanged
- Currently registered the first file we hold
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; the Jul 3, 2026 and Aug 6, 2026 files for the history.
Others who list this employer on the register
1,307 other attorneys list Simpson Thacher & Bartlett LLP or one of its other names as their employer on the register; 476 of them were admitted before 2015, and 1,049 of the 1,308 give an office in New York, NY. The 5 whose admission is closest to 2015, earliest first:
| Attorney | Admitted | Status |
|---|---|---|
| Meredith Jane Abrams | 2015 | Currently registered |
| Khushboo Agarwal | 2015 | Currently registered |
| Louis Hopkins Argentieri | 2015 | Currently registered |
| Marcelo Boff Lorenzen | 2015 | Currently registered |
| Lindsey Clare Bohl | 2015 | Currently registered |
All 1,308 registrations that list Simpson Thacher & Bartlett LLP
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; employer spellings merged (methodology).
Where this record sits on the register
Ya-Hsiun Ho studied at Harvard Law School (the register spells it “HARVARD LAW SCHOOL”). 3,482 of its 14,378 living graduates on the register were admitted in the 2010s, as Ya-Hsiun Ho was.
- Same law school
- 14,378living graduates; 86.1% registered (current or due), against 87.1% overall
- Office in New York, NY
- 93,604living registrants
Of the 93,604 living registrants with an office in New York, NY, 60,001 were admitted before 2015 and 31,036 after.
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; living registrants only.
Questions this record leads to
- Everyone who lists Simpson Thacher & Bartlett LLP1,308 on the register, 476 of the others admitted before 2015; 1,049 of the 1,308 give an office in New York, NY.
- Harvard Law School graduates on the register14,378 living, 86.1% registered; 104 of them list Simpson Thacher & Bartlett LLP.
- Attorneys with an office in New York, NY93,604 living registrants give an office there.
- New York County’s registered bar75,989 currently registered, 46.63 per 1,000 residents.
- Admitted in 20158,867 people admitted in 2015 are on the register, 3,601 of them through the Third Department.
- Every registration that reads “Currently registered”286,911 on the register file of Sep 29, 2026, by decade of admission.
- What a New York lawyer may chargeThe court rules on fees, retainers and fee disputes, each cited.
How to confirm it officially
For a statement of Ya-Hsiun Ho’s standing, contact the Attorney Registration Unit of the NY Office of Court Administration (nycourts.gov/attorneys), or ask the Appellate Division, Third Department, which admitted Ya-Hsiun Ho in 2015. A complaint about this attorney would go to the First Department’s grievance committee, which covers New York County, where the register places the office.
This page reads the register file of Sep 29, 2026, and the court system’s own search can be newer; the register shows only the current value, so a suspension that ended before the files we hold, or a censure, leaves no trace here (Appellate Division decisions are published through the court system’s Law Reporting Bureau).