Catholic Charities of the Diocese of Sioux City Share: Mental Health & Psychiatry Catholic Charities of the Diocese of Sioux City Visit Website 1601 Military Road Sioux City, IA 51103 712-252-4547 About Map About Catholic Charities provides mental health therapy services to Siouxland families (all faiths/socio-econ. backgrounds), along with EAPs. A sliding fee scale is offered, & 3rd party payers accepted. What's Nearby? Distance: 5 10 15 20 25 50 mi.