Mark A. Jonker, MD

Ascension Michigan at Work in Livonia, Michigan, is a destination for walk-in care. Our care teams deliver testing and healthcare services to help your employees safely return to work. Our doctors and care teams provide convenient and confidential physical evaluations to help ensure applicants are able to perform specific job tasks. For health screening and drug testing, you can rely on Ascension [Ministry] to provide confidential, secure and reliable testing for your employees. Our physical therapy and occupational therapy care teams help employees get safely back to work and our education approach helps prevent re-injury.