MONEYPhotos: Children’s Hospital of Wisconsin plans expansion and upgrade of Wauwatosa facilityChildren’s Hospital of Wisconsin plans to spend approximately $265 million to expand and upgrade its campus in Wauwatosa. The plan includes a six-story office building for physician offices as well as expanding its emergency department.Children's Hospital Of WisconsinThe plan includes a six-story office building for physician offices as well as expanding its emergency department.Children's Hospital Of WisconsinChildren’s Hospital's emergency department will be fully renovated and enlarged by approximately 11,000 square feet. This renovated space will create at least 10 additional treatment rooms, bringing the total to 44, allowing Children’s to better accommodate a growth in emergency department visits.Children's Hospital Of WisconsinBeyond the expanded surgical services department, the addition to the north side of the hospital also will include some specialty clinics that are currently housed in Children’s nearby Clinics Building.Children's Hospital Of WisconsinConstruction on the addition is expected to begin in the fourth quarter of 2018 or early 2019. The addition is expected to be operational in 2021. Renovation of the emergency department is expected to begin in 2019, with targeted completion in 2022.Children's Hospital Of Wisconsin