Home Combined Nuvance Health names Lehrach first-ever chief physician executive CombinedFairfieldHealth CareLatest NewsManagementPremium ContentWestchester Nuvance Health names Lehrach first-ever chief physician executive By Kevin Zimmerman - November 23, 2021 Dr. Christopher Lehrach will continue to lead Nuvance Health’s multi-specialty, multi-location medical practices. He will also continue to practice emergency medicine. This content is for Westfair Online members only. Please Sign in / Join to view this content. Become a member by Registering Here.