Spero Therapeutics appoints William Ho to board of directors
SPRO•Spero Therapeutics appointed William Ho to its board and Development Committee, effective November 10, 2026. Ho replaces Patrick Vink, who is stepping down after 11 years on the board.
1. Board appointment
Spero Therapeutics appointed William Ho to its board and Development Committee, effective November 10, 2026. Ho replaces Patrick Vink, who is stepping down after an 11-year tenure.
2. Ho’s experience
Ho served as RAPT Therapeutics’ chief medical officer from 2015 to December 2025 and has more than 20 years of clinical development experience.




