The U.S. Food and Drug Administration's drug center sees a leadership change as acting head Tracy Beth Hoeg departs, replaced by deputy Michael Davis. This follows Commissioner Marty Makary's exit amid agency-wide shifts. Karim Mikhail now leads the biologics center, and Lowell Zeta is acting chief of staff. Hoeg's tenure included efforts to revise childhood vaccination schedules.

Brought in as an agency critic, the commissioner drew fire from drug developers and abortion foes.

With the ink barely dry on outgoing commissioner Marty Makary’s resignation, another top regulator may be heading for the exit at the FDA. | With the ink barely dry on outgoing…

The U.S. Food and Drug Administration's drug center sees a leadership change as acting head Tracy Beth Hoeg departs, replaced by deputy Michael Davis. This follows Commissioner…

Acting director Tracy Beth Hoeg, MD, PhD, says she was 'fired'