Robert Hunter, a 15-year UnitedHealthcare veteran, has been named president of the insurer, the company's latest leadership change. Hunter, who most recently led government programs, announced the role in a LinkedIn post Monday. He will focus on advancing UnitedHealthcare's "modernization agenda," aiming for a healthcare system that is more connected, easier to navigate, and simpler to understand.

Tim Noel remains CEO of UnitedHealthcare, the company confirmed. Noel took the role last year after the killing of Brian Thompson. The insurer declined to explain the reasoning behind Hunter's appointment, but it comes amid a wave of executive moves, including a new chief administrative officer and a new chief commercial officer.

The reshuffling occurs as UnitedHealth faces heightened scrutiny from consumers, lawmakers, and federal watchdogs. In its insurance division, UnitedHealthcare is working through a multi-year margin recovery plan for its Medicare Advantage business, which has become less profitable as seniors use more care and federal reimbursement tightens. The insurer has exited markets, cut benefits, and renegotiated contracts, and expects to end the year with up to 1.1 million fewer MA members.