Dirk McMahon, the president and chief operating officer at UnitedHealth Group, is retiring effective April 1 after more than 20 years in leadership positions with the Minnetonka-based health care ...

Feb 7 (Reuters) - UnitedHealth's (UNH.N), opens new tab president and chief operating officer, Dirk McMahon, will retire after serving for more than 20 years in the company, the health insurer ...

Dirk McMahon, chief operating officer at UnitedHealth Group, will retire on April 1, the company disclosed in a financial filing. McMahon joined the healthcare giant in 2003 and has served in ...

Rex is succeeding Dirk McMahon, who is retiring effective April 1. McMahon is also UnitedHealth’s chief operating officer, a role that UnitedHealth has yet to fill. A UnitedHealth spokesperson ...

Nelson, who is 61 years old, has been replaced by Dirk McMahon, 59, who has been president and chief operating officer at Optum, UnitedHealth's fast-growing healthcare services business.

UnitedHealthcare has named Dirk McMahon, the current president and COO of its business unit Optum, as the new CEO of the company’s insurance arm. McMahon has had several roles since joining ...

UnitedHealth’s chief operating officer Dirk McMahon is retiring after more than two decades at the company. McMahon plans to retire on April 1, the payer said in a Wednesday filing with the ...