Our care teams listen to understand your health needs and deliver care that's right for you. Ascension Columbia St. Mary’s Hospital Ozaukee is a destination for specialty care - including heart and vascular health, cancer care, wound care, orthopedics and surgery. Our OB-GYN maternity care teams at our Birthing Center deliver a personalized birthing experience and advanced neonatal care for sick babies. We offer a wide range of minimally invasive procedures using robotic-assisted technology, imaging and lab tests, a dedicated inpatient rehabilitation center, all on one campus.