
New provider joins Spectrum. LUDINGTON – Physician assistant Ashleigh Tumey, has joined the Spectrum Health Ludington Hospital Family & Internal Medicine office. She will work with doctors Tim O’Callaghan, Amanda Overmyer, Jennifer Miller and Mary O’Callaghan at the Lawndale Street practice in Ludington. While earning her physician assistant degree at Western Michigan University, Tumey studied at clinics throughout southern Michigan.…



