DAVID WILLIAM MERCER is an investment adviser representative (IAR) with state registration records since 1998, appearing at 2 firms. Currently registered with WINTHROP ADVISORY GROUP, LLC.
| Firm | From | To | Current |
|---|---|---|---|
| WINTHROP ADVISORY GROUP, LLC | 2025-09-03 | present | Yes |
| MERCER ASSET MANAGEMENT, INC. | 1998-12-22 | 2025-12-02 | — |