Discover Vibrant Senior Living in Hilliard, Ohio Are you or a loved one seeking quality assisted living where aging in place isn’t viewed as an idea but a way of life? Located between Upper Arlington and Hilliard, Mill Run gives seniors access to a vibrant lifestyle with the peace of mind knowing that a continuum of care is waiting to support you should your needs change. Your worry-free lifestyle begins at Mill Run. Come home to a place where your comfort and well-being are the top priorities. Once you call Mill Run your home, there’s support in place in case you’re ever in need of additional care in the future. From our secure memory care program to senior therapy and hospice care, we focus on a person-centered approach.