The Oncology Institute
Cancer Institute/Oncology Clinic • New Ulm, MN • Since 2007 • over 100 clinics and affiliate locations locations
About
The Oncology Institute of Hope and Innovation (TOI) is a public oncology and medical oncology provider founded in 2007, headquartered in Cerritos, California. It delivers comprehensive, value-based cancer care across its network, including clinical trials, transfusions, and community-based treatment. Key details: - Size & scope: ~234 employees; 180+ clinicians; ~100 clinics/affiliates across multiple states; serves ~1.9 million patients. - Financials: Annual revenue around $502.7 million; market cap ~$34.2 million; stock symbol TOI (IPO in 2021). Total funding ~ $796.5 million (to date). - Services: Medical oncology, hematology, chemotherapy, clinical trials, home health care, and other cancer care services; focuses on compassionate, high-quality care close to home. - Locations: United States with multiple offices in California (Cerritos and Downey) and affiliated sites; described as operating 5 U.S. offices. - Notable: Emphasizes world-class specialists and community-based, evidence-based cancer care. If you’re specifically looking for The Oncology Institute’s presence in New Ulm or a link to a New Ulm location, this page lists California-based centers and does not indicate a New Ulm site. Please provide a location-specific query if you want details on a particular city.
Clinic Type
Cancer Institute/Oncology Clinic
Address
18000 Studebaker Rd, Cerritos, California 90703, US
Phone
18003705722
medicalrecordsrequest@theoncologyinstitute.com
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Technology & Equipment
Team
Insurance & Payment
—
credit card, cash, insurance billing
Languages Spoken
Social Media
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Birdeye / Google Reviews: Typically range from 4.4 to 4.5 out of 5 stars across various locations (Varies by clinic location (e.g., 138 to 183 reviews per site))
Patients praise
- Attentive and knowledgeable medical specialists
- Friendly, caring, and enthusiastic clinic staff
- Convenient and personalized care environment
Common complaints
- Long wait times for appointments
- Communication and organizational difficulties with medical and support staff
- Concerns regarding clarity and timing of treatment plans
- Disputes over billing and copayments
"The best Clinic. I had chemo in different locations but this one was more than excellent all the stuff in the clinic are so nice, happy, kind, enthusiastic, caring, polite, they all have such a big heart and treat patients kindly."
— Patient review via Birdeye/Google"The unprofessional atmosphere and demeanor from the employees did not leave me with a decent first impression. This office seems unorganized and represents the specialist in a poor manner."
— Patient review via LocalityBizSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Allina Health Cancer Institute - Minneapolis — Mar 14, 2026
- Clinical Trials & Research - Minnesota Oncology — Jul 15, 2025
- The Oncology Institute Achieves $1.8 Million in Medicare — Apr 13, 2026
- The Oncology Institute Reports First Quarter 2026 Financial Results — May 7, 2026
Information sourced from the clinic's website as of July 11, 2026.
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