Mark S. O’Halla

President & CEO, Prisma Health-USC Medical Group at Prisma Health

O’Halla has been serving as executive vice president/chief operating officer of Michigan-based McLaren Health Care since 2014. He has more than 30 years of progressive experience in health care senior executive roles, including 13 years with the McLaren organization.

Org chart

Peers

Teams

+44

CEO and Executive Team

47 members

+59

Leadership Team

62 members

Timeline

  • President & CEO, Prisma Health-USC Medical Group

    Current role

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