Donald Hamilton Sienkiewicz is an investment adviser representative (IAR) with state registration records since 2022, appearing at 3 firms. Currently registered with J.R. PRUNIER CAPITAL MANAGEMENT LLC.
| Firm | From | To | Current |
|---|---|---|---|
| J.R. PRUNIER CAPITAL MANAGEMENT LLC | 2026-01-05 | present | Yes |
| PROFESSIONAL ADVISORY SERVICES INC | 2024-06-19 | 2025-07-07 | — |
| ADVOCATES FINANCIAL LLC | 2022-10-13 | 2023-12-19 | — |