She previously served as an executive v.p. at Nasdaq.
Institution will launch a search for a successor to an investment director in the coming weeks.
New v.p. of finance will lead the oversight and compliance for the hospital network’s retirement plan, endowment funds and investment strategies.
The two new team members assumed their newly created roles in March.
Systems’ cio lost a battle with cancer earlier this month.
The team will manage a newly launched global listed infrastructure equity strategy.
She will oversee financial analysis, modeling and forecasting.
The firm’s CEO is also retiring at month-end.
He will serve as co-cio before becoming sole cio in the third quarter.
He will help evaluate new investments, the firm said.