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The Oncology Institute
11480 Brookshire Ave Suite 300, Downey, California
Hours available
About the Clinic
The Oncology Institute, founded in 2007, provides highly specialized, value-based cancer care across five states. It offers cutting-edge, evidence-based treatments, including clinical trials, transfusions, and other care delivery models, serving over 1.9 million patients.
Service Area
Southern California, Florida, Nevada, Arizona, Oregon
Address
11480 Brookshire Ave Suite 300, Downey, California, United States
Map loads when you scroll here
Patient & Visitor Experience
Best Fit Patients
Patients seeking specialized cancer care, including those interested in clinical trials and comprehensive support services.
Getting Here
- The Downey clinic is located on Brookshire Avenue across from PIH Downey Hospital.
- The Alhambra clinic has free underground parking with an elevator that goes directly to the building.
- The Anaheim clinic is in the same medical building as Gateway Medical, near the 5 and 91 freeways.
Services Offered
- Cancer Treatment
- Infusion Centers
- Lab Testing
- Outpatient Blood Transfusion
- Financial Counseling
- End-of-Life Counseling
Specialties
The following types of medical expertise are offered in The Oncology Institute
- Vascular Surgeon
- Pediatric Surgeon
- Internist
- General Surgeon
- Pediatrician
- ENT
- Nurse Practitioner
Telehealth
Available — Telehealth services are offered for patient consultations online or on the phone, often available the same day as requested.
Accessibility & Amenities
Elevator Access
Yes
Accessible Parking
true
Access Notes
The Alhambra clinic has an elevator that goes directly to the building from underground parking. The Anaheim clinic has patient drop-off and pick-up in front of the clinic. The Brandon clinic has pick-up and drop-off available.
Other Information
Additional Phone Numbers
Phone Number562-334-1973
The Oncology Institute, Brookshire Avenue, Downey, CA, USA562-869-1201
The Oncology Institute, South Garfield Avenue, Alhambra, CA, USA626-312-9500
Phone Number626-312-9588
The Oncology Institute of Hope and Innovation, North Euclid Street, Anaheim, CA, USA714-399-0620
Phone Number714-399-0621
Phone Number813-441-8903
The Oncology Institute, Vonderburg Drive, Brandon, FL, USA813-681-7278
The Oncology Institute, West Alameda Avenue, Burbank, CA, USA818-806-9020
Phone Number818-806-9028
Phone Number909-364-9929
Chino Hills909-591-0814
Research Involvement
The Oncology Institute is dedicated to advancing cancer treatment through clinical research, partnering with Helios Research to offer patients access to promising new therapies through clinical trials. They conduct phase 1-4 clinical trials across various solid tumors, hematological malignancies, benign hematology, supportive care, and diagnostic test studies.
On-Site Facilities
In-House Dispensary, Lab Testing, Outpatient Blood Transfusion, Cancer Treatment and Infusion Centers
Parking Information
Free parking is available at the Downey clinic (front and side of the building), Alhambra clinic (underground), Anaheim clinic (several spots), Brandon clinic (East Tower), and Chino Hills clinic (building parking).
Contact The Oncology Institute
Frequently Asked Questions
Can I book online with The Oncology Institute as a new patient?
Yes, The Oncology Institute has at least one appointment type (such as walk-in or flu shot) that allows new patients to book online.
Does The Oncology Institute offer telehealth or virtual appointments?
Yes, The Oncology Institute offers telehealth services for virtual appointments.
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