About us

Our Executive Team

Jon Giese
Vice President & Chief Financial Officer

Jon Giese

Jon Giese, Simi Valley Hospital’s vice president and chief financial officer, was acquainted with the hospital even before he joined the staff.

He was recruited to work in the corporate audit department of Adventist Health, the parent company of Simi Valley Hospital, during his senior year at Walla Walla University in Walla Walla, Washington. He graduated in 2003 with a bachelor of science degree in business administration, with a concentration in accounting. Working with Adventist Health over the next four years, he partnered with a number of the company’s facilities, including Simi Valley Hospital.

Giese left Adventist Health to run the finance and contracts side of an event planning business in Beverly Hills, California, before returning to Simi Valley Hospital in 2008 to serve as director of the Finance and Admitting departments. He was promoted to vice president and chief financial officer in 2011.

A resident of Simi Valley, Giese enjoys road biking and snowboarding, as well as spending time on the beach.