mountainside medical center

MONTCLAIR, N.J. (January 5, 2026) – Hackensack Meridian Mountainside Medical Center is proud to announce the appointment of Mazin Khalid, M.D., FACC, FSCAI, to its Community Board of Trustees, effective January 2026. Dr. Khalid brings extensive clinical expertise, leadership experience, and a deep commitment to community health to his new role. A highly respected interventional cardiologist,…