JOHN LAVASSEUR is an investment adviser representative (IAR) with state registration records since 2022, appearing at 2 firms. Currently registered with SEMPOLINSKI, WILLIAM JOHN.
| Firm | From | To | Current |
|---|---|---|---|
| SEMPOLINSKI, WILLIAM JOHN | 2025-10-08 | present | Yes |
| COMMONWEALTH EQUITY SERVICES, LLC | 2022-07-12 | 2025-10-09 | — |