Alzheimer's Association 3535 Southern Hills Dr. Building D Sioux City IA 51106 (515) 218-2677 Send Email Visit Website About Us Alzheimer's Association leads the way to end Alzheimer's and all other dementia. Rep/Contact Info Sean Hoesing × Sean Hoesing Paul Moore × Paul Moore Keesha Ward × Keesha Ward Share × Print Email Facebook Twitter LinkedIn Tell a Friend ×