Leadership

Tenet Healthcare Chairman and CEO Trevor Fetter is stepping down from his CEO and director positions.

Naples-based Landmark Hospital of Southwest Florida appointed Robert Zehr, MD, chief of surgery, Business Observer reports.

Boulder-based The University of Colorado's Gates Center for Regenerative Medicine added Valeria Canto-Soler, PhD, to conduct research on developing cell-based treatments for ophthalmological disorders.

Orthopedic surgeons ranked as the highest-paid job on LinkedIn's 2017 list.

In his role as president and COO of Optum, Dirk McMahon oversees the entire enterprise's performance. Throughout his 14 years at Optum, he has held numerous leadership positions include COO of OptumRx.

Jeffrey Simmons is the development leader and a partner at Westchester, Ill.-based Regent Surgical Health.

Healthcare is an industry that prides itself on being inclusive of all races and sexes -- an equal opportunity employer.

Anesthesiologist William Nelson Walker Jr., MD, died at age 93, according to The Exponent Telegram.

Tracy Mills is the vice president of the Minnesota Ambulatory Center Surgery Association. The society's board of directors encompasses 11 ASC leaders.

Joan Dentler founded ASC consulting company Avanza Healthcare Strategies in 2007. She currently is the company's president and CEO.