Executive Moves

Grand Rapids, Mich.-based Mercy Health Saint Mary's has named Michelle Pena, RN, chief nursing officer, effective Sept. 22.

The Medical Center of Aurora (Colo.) has appointed Hallie Woods COO.

Jamestown, N.Y.-based UPMC Chautauqua has selected Brian Durniok to serve as president.

Winnie Mack, RN, interim leader of East Meadow, N.Y.-based Nassau University Medical Center, is leaving after six months in the role, according to a Newsday report.

Putnam, Conn.-based Day Kimball Healthcare President and CEO Anne Diamond resigned to take a leadership role at Bridgeport (Conn.) Hospital.

Larry Kaiser, MD, president and CEO of Philadelphia-based Temple University Health System, is leaving the role, effective Dec. 31.

Palo Alto, Calif.-based Stanford Children's Health named Rick Majzun vice president and COO, effective immediately.

Jay de los Reys, CEO of Lake Huron Medical Center in Port Huron, Mich., is resigning, a spokesperson from Ontario, Calif.-based Prime Healthcare, the hospital's parent, confirmed via email to Becker's Hospital Review.

Lincoln Health System in Fayetteville, Tenn., named William R. Spray interim CEO.

Adventist Health Tillamook (Ore.) has tapped Eric Swanson to serve as president.