
The Oncology Institute
Cancer Institute/Oncology • Stockton, CA • Since 2007 • over 100 clinics and affiliate locations locations
About
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 - 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.
Clinic Type
Cancer Institute/Oncology
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
Insurance & Payment
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Languages Spoken
Social Media
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What Patients Say
Overall sentiment across review platforms: mixed
- The Oncology Institute (General): 4.8/5 (99 reviews (across Birdeye/Google))
- Birdeye/Google: 4.4/5 (183 reviews (Northridge location))
- Birdeye/Google: 4.5/5 (~134-138 reviews (Chula Vista location))
Patients praise
- Compassionate, professional, and knowledgeable physicians
- Attentive and supportive nursing/clinic staff
- Effective care coordination for new or complex patients
- Patient appreciation for bedside manner and clear communication in some instances
Common complaints
- Difficulty with telephone communication and reaching office staff
- Significant wait times for appointments
- Perceived unprofessionalism or unorganized administrative processes (e.g., incorrect insurance/billing info, scheduling errors)
- Concerns regarding the scope of care provided (e.g., specialists not addressing specific patient needs)
"Dr. Dighe has excelente bedside manners, him and his staff treated me with dignity and sincere compassion... the nurses are great and they have their own pharmacy."
— Review of Stockton Hematology Oncology (Dr. Dighe)"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."
— Review of The Oncology Institute (Whittier location)"The attention and professionalism of Dr. Juan Sanches is excellent... the only but important, very important problem is being able to communicate because usually they do not answer the phone and one has to go to the place personally."
— Review of The Oncology Institute of Hope & Innovation (Chula Vista location)Synthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
- The Oncology Institute Achieves $1.8 Million in Medicare — Apr 13, 2026
- The Oncology Institute Reports First Quarter 2026 Financial Results — May 7, 2026
- The Oncology Institute Appoints Kim Tzoumakas to Board of — Feb 23, 2026
- The Oncology Institute Reaffirms 2025 Guidance and Provides Preliminary 2026 Outlook | MarketScreener — Jan 12, 2026
- The Oncology Institute, Inc. Reports Earnings Results for the Fourth Quarter and Full Year Ended December 31, 2025 | MarketScreener Hong Kong — Mar 12, 2026
Information sourced from the clinic's website as of . Own this clinic? Claim or correct this listing.
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