Mark Anthony Kieslor
On the New York attorney register since 2014 · office in Tampa, FL
PlainAttorney’s reading of the public register file, not a court record.
- Registration No.
- 5290283
- Admitted
- 2014 · Third Department
- Status
- Delinquent
- Next registration
- Sep 2026
Mark Anthony Kieslor is delinquent on the New York attorney register file of Sep 29, 2026. Admitted in 2014 in the Third Department, with an office in Tampa, FL; next registration due Sep 2026. The status is the same in all 3 files we hold. The month shown is the next cycle’s; the delinquency concerns an earlier registration the register did not receive.
What this status means on the register
On the register, “Delinquent” means the attorney has a registration the register shows as due and not received. Under the rule a failure to register results in referral to the Appellate Division for disciplinary action; the register does not show whether a given attorney was referred.
- Delinquent unchanged
- Delinquent unchanged
- Delinquent 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
33 other attorneys list Kelley Kronenberg or one of its other names as their employer on the register; 19 of them were admitted before 2014. The 5 whose admission is closest to 2014, earliest first:
| Attorney | Admitted | Status |
|---|---|---|
| Dyan Lauren Kleinman | 2013 | Currently registered |
| Tara Corsello | 2014 | Currently registered |
| Matthew Perry Strauss | 2014 | Suspended, delinquent |
| Ancilla Hortencia Dias-Pinto | 2016 | Currently registered |
| David Alexander Gonzalez | 2016 | Currently registered |
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
Mark Anthony Kieslor studied at Nova Southeastern University Shepard Broad College of Law (the register spells it “Nova Southeastern University Shepard Broad Law Center”). 205 of its 609 living graduates on the register were admitted in the 2010s, as Mark Anthony Kieslor was.
- Same law school
- 609living graduates; 88.7% registered (current or due), against 87.1% overall
- Office in Tampa, FL
- 437living registrants (outside New York State)
Of the 437 living registrants with an office in Tampa, FL, 324 were admitted before 2014 and 94 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 Kelley Kronenberg34 on the register, 19 of the others admitted before 2014.
- Nova Southeastern University Shepard Broad College of Law graduates on the register609 living, 88.7% registered.
- New York-admitted attorneys in Tampa, FL437 living registrants give an office there.
- Admitted in 201410,747 people admitted in 2014 are on the register, 4,172 of them through the Third Department.
- Every registration that reads “Delinquent”15,500 on the register file of Sep 29, 2026, by decade of admission.
- How to complain about a New York lawyerThe grievance committee for each county, and what it can do.
How to confirm it officially
For a statement of Mark Anthony Kieslor’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 Mark Anthony Kieslor in 2014. The register places the office outside New York, so a complaint would go to that department’s grievance committee (22 NYCRR 1240.7(a)(2)).
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).