Stockton Hematology Oncology Medical Group

The Oncology Institute (TOI) is a public medical practice focused on comprehensive, value-based cancer care delivered through community-based settings. Founded in 2007 and headquartered in Cerritos, California, TOI operates about 5 offices in the United States and has grown to over 180 clinicians across more than 100 clinics/affiliates in multiple states. The organization emphasizes cutting-edge, evidence-based oncology, clinical trials, transfusions, and other advanced care models typically associated with larger cancer centers, while aiming to provide compassionate care close to home. Notable details: - Public company (NASDAQ: TOI), founded 2007, HQ in Cerritos, CA - Services: medical oncology, hematology, chemotherapy, clinical trials, value-based cancer care - Scale: ~234 employees, ~1.9 million patient population served regionally, 100+ clinics/affiliates - Locations: 5 U.S. offices (primarily in Cerritos, Downey, CA) If you specifically need information about TOI’s presence in Stockton or nearby services, TOI’s listed locations are in California with the Cerritos/Downey area; there is no Stockton office indicated in the provided data. For Stockton-specific care options, consider nearby TOI offices in Southern California or contact TOI directly.

Dignity Health California is a nonprofit health system with a presence in California, Arizona, and Nevada, including St. Joseph’s Medical Center in Stockton. The organization is headquartered in Glendale, CA, and has expanded its leadership and services across multiple facilities. Notably, on 2026-05-01, St. Joseph’s Medical Center in Stockton announced the groundbreaking of a campus expansion, signaling ongoing growth and investment in cancer care and other services at St. Joseph’s in Stockton. Key executives include leaders like Jill Welton (Market President, Southern California) and multiple COOs and service-line leaders. If you’re looking for specific cancer institute programs or Stockton-based cancer care under Dignity Health, this note confirms the Stockton campus’ expansion efforts in support of advanced services at St. Joseph’s.