Health Care Mosaic Health names Doug Wenners as CEO William Williams Updated May 21, 2026 Health care industry veteran replaces Clay Richards at 2-year-old company
Business Health Care Notes: Mosaic names Nina Kottler chief medical AI officer Cynthia Yeldell Anderson Updated Nov 13, 2025 Also: HealthStream announces $10M share buyback; HCA Healthcare donates $150K to veterans organizations