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Our People

About Henry Mayo Newhall Hospital

Our People

Henry Mayo Newhall Hospital is a not-for-profit community hospital and trauma center that is governed by a 15-member volunteer Board of Directors, under which a nine-member team of Administrative leaders oversees the proper functioning of the hospital and the 10-member Medical Executive Committee oversees the medical staff.

Meet Our Administrative Leadership Team

Henry Mayo’s executive leadership team consists of ten highly trained and respected executives. The hospital administration plans, organizes, directs and coordinates medical and health services, program expansion, annual operating budgets, infrastructure development and long range planning for Henry Mayo, following goals and policies approved by the hospital’s board of directors.

Roger E. Seaver
Roger E. Seaver
President & CEO
  • Dr. Larry KiddLarry Kidd, Ph.D.SVP, Chief Clinical Officer
  • Kingman HoKingman Ho, MDSVP, Chief Medical & Care Innovation Officer
  • Ted SirottaTed SirottaSVP, Chief Financial Officer
  • Jennifer CastaldoJen Castaldo, RNVP & Chief Nursing Officer
  • Marlee LaufferMarlee LaufferFoundation President &
    VP Marketing/Communication
  • Jonathan MillerJonathan MillerVP Clinical Support &
    Facility Planning
  • Ray MossRay MossVP & Chief Information Officer
  • Mark Puleo Mark PuleoVP & Chief Human Resources Officer

Hospital Administrative Committees

Henry Mayo has several operational committees comprised of medical, administrative and technical experts who meet regularly to discuss, debate and determine the best course of action to achieve the highest quality patient-centered care in keeping with the hospitals mission, vision and values.

  • Environment of Care Committee

  • Medication Safety Committee

  • Patient Safety Committee

  • Capital Review Committee

  • Value Analysis Committee

  • Primary Stroke Committee

  • Breast Cancer Tumor Board Committee

  • Head & Neck Tumor Board Committee

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