Michael Wentzien

Chief Operating Officer


As chief operating officer, Michael Wentzien oversees operations while shaping the Lewin vision for 2019 and beyond. 

He joined Lewin from Optum Advisory Services where he led the growth organization. Over his six-year leadership tenure, the book of business under his responsibility grew 300 percent. 

Wentzien has over 25 years of consulting and leadership experience, with 15 years in health care. He led and directed matrixed teams, delivering business solutions that addressed challenges affecting multiple functions and disciplines.

Prior to joining Optum, he worked as a managing consultant for IBM Business Consulting Services. He holds a Bachelor of Arts degree from the University of Iowa.