The Pre-Registration Department is open five days a week: Monday-Friday: 8 a.m. to 7 p.m. Call: 800.321.8383, extension 5000. If you are looking for a healthcare provider or a service at The University of Toledo Medical Center call, 1.833.Our.UTMC ( 833.687.8862 ). We are available 24/7 to help you find the compassionate care you deserve..