Starling Oncology, Inc. (STLN)

Starling Oncology, Inc. is a value-based oncology care company that delivers cancer treatment and related services to patients in the United States. Founded in 2007 and headquartered in Cerritos, California, the company was previously known as The Oncology Institute and adopted the Starling Oncology name in 2026.

The company operates community-based oncology clinics staffed by physicians and clinical teams, with services including medical oncology, in-house infusion, radiation therapy, outpatient blood transfusions, palliative care, patient education and round-the-clock patient support. It reports through segments covering patient services, specialty pharmacy, and clinical trials and other activities.

Starling Oncology serves adult and senior cancer patients and works with health plans and other payers, including under value-based arrangements that tie compensation to the cost and quality of care.