Supply-chain issues for electrical equipment pushed the move-in to December 2023.
The new Heimann Cancer Center in Medford provides a single location for a range of cancer treatments and support.
Patients who live in Josephine County and outlying areas may now get their cancer care under one roof.
The center includes six private rooms, a research department for clinical trials, diagnostic imaging, on-site laboratory and pharmacy services.
The expanded Spears Cancer Center in Grants Pass and the new Heimann Cancer Center in Medford will form an integrated regional presence.