FDA names Tracy Beth Heg as acting CDER chief on December 04, 2025 CDER Center for Drug Evaluation Chief COVID19 (disease) Drug Regulations Leadership research Tracy Beth Heg U.S. Food and Drug Administration United States Food and Drug Administration Vaccine Safety +
Top Drug Regulator Richard Pazdur to Retire from FDA Amid Industry Concerns on December 03, 2025 Center for Drug Evaluation Drug Regulations Leadership Personnel Turnover research Retirement Richard Pazdur United States Food and Drug Administration +