City of Hope clinical entities, as specifically named below (each a "Member") are under Common Ownership and/or Common Control and have designated themselves as a single Affiliated Covered Entity (ACE) – the City of Hope ACE – for purposes of compliance with HIPAA.
- City of Hope Medical Foundation
- City of Hope National Medical Center
- City of Hope Medical Group
- Midwestern Regional Medical Center, LLC, d/b/a Cancer Treatment Centers of America, Chicago
- Southeastern Regional Medical Center, LLC, d/b/a Cancer Treatment Centers of America, Atlanta
- Western Regional Medical Center, LLC, d/b/a Cancer Treatment Centers of America, Phoenix
- CTCA Physicians Group of Arizona, LLC
- CTCA Physicians Group of Georgia, LLC
- CTCA Physicians Group of Illinois, LLC (including one or more locations advertised and referred to as Cancer Treatment Centers of America Outpatient Care Center, Gurnee and Cancer Treatment Centers of America Outpatient Care Center, Downtown Chicago)
- Patient First, LLC
- City of Hope Pharmacy, LLC
