The Galactic Polysapient Medical Center, also known as Big Zoo, was a multi-sentient-species medcenter located on Alderaan, which not only treated carbon-based beings, but also had facilities for treating halogen and silicon-based life forms as well. It was home to 73 different environs and corresponding operating rooms.
- MedStar I: Battle Surgeons (First mentioned)
- "MedStar: Intermezzo"—Star Wars Insider 83 (Mentioned only)
- MedStar II: Jedi Healer (Mentioned only)
- Death Star (Mentioned only)