Centrelake Imaging & Oncology offers dynamic range of radiology services across our eight Southern California locations. We are committed to providing our patients with the most advanced radiology procedures and diagnostic imaging available today. We are Southern California’s premier provider for leading-edge radiology services and one of the region’s largest private medical practices.

Through our integrated network of outpatient facilities and radiology professionals, we are committed to high-quality services and accommodating the diverse needs of our referring providers. Centrelake Imaging provides image interpretation on the most complex of cases and onsite radiologists for specialized interventional procedures. These minimally invasive, image-guided diagnostic and therapeutic procedures encompass a full scope of services for patients with cancer, pain, diabetes, liver, kidney, and other conditions.

Accreditations and Expertise

Centrelake Imaging & Oncology is dedicated to providing the best in patient care.

We are continually investing in our beautiful facilities and carry several accreditations and certifications:

  • American College of Radiology Accreditation for PET, MRI/MRA, Breast MRI, CT, Nuclear Medicine and Mammography
  • The American Association for Accreditation of Ambulatory Surgery Facilities (AAAASF) for our Vascular and Interventional Centers
  • Diagnostic Radiology, Neuroradiology, Nuclear Radiology, and Interventional Radiology



We offer combined Positron Emission Tomography (PET) and Computer Tomography (CT) scans. PET/CT scans are instrumental in examining internal organs, tissues, and bones along with metabolic function to provide a complete picture of internal health.


Magnetic Resonance Imaging (MRI) and Magnetic Resonance Angiography (MRA) exams provide detailed images of internal structures and tissues, including blood vessels, arteries, and veins making it possible to view entire body systems without radiation.


High-Field Open MRI allows our patients to feel at ease without the constraints of a traditional MRI. High-Field Open MRI is ideal for all patients, especially claustrophobic, obese, anxious, pediatric and geriatric patients. Studies are performed in an open, relaxing environment without the need to stand up during procedures.


Computerized Tomography (CT) and CT Angiography (CTA) imaging are used to create detailed cross-sectional images of the body. They are often used to diagnose broken bones, internal organ diseases, and blood vessel problems.


Our Digital X-Ray services provide exceptional clarity and detailed imaging to aid in the diagnosis of many conditions ranging from broken bones to osteoporosis to heart conditions and even cancer.

Ultrasound and Vascular Studies

Ultrasound is most commonly used to monitor fetal growth and development, but can also be used to diagnose and track vascular disease, including blood vessel function and heart health.

Bone Density (DEXA)

Dual-energy x-ray absorptiometry (DEXA) testing is today’s established standard for measuring bone density. DEXA is often used to diagnose low bone density or conditions that can cause bone loss such as osteoporosis.

Digital Mammography

Digital mammograms provide highly detailed images, providing earlier and more accurate diagnosis of breast cancers particularly in women under 50, those with dense breast tissue, and those who are premenopausal.

Nuclear Medicine

Nuclear medicine uses radiopharmaceuticals to diagnose diseases and disorders and to assess body or organ function. It can be used as an integral diagnostic tool in all major systems of the body.


Our Echocardiography services help physicians diagnose heart conditions and monitor heart health and function without the need for exploratory surgery.

Radiation Oncology

Radiation therapy is used to treat many different types of cancer. Our state-of-the-art equipment is able to deliver extremely targeted doses of radiation that minimizes radiation exposure to healthy cells.

Vascular & Interventional Centers

Our Vascular & Interventional Centers perform minimally invasive procedures are wide-ranging. We offer dialysis access management; ultrasound or CT guided biopsies, stent placement, varicose vein treatment, PICC access, and much more.

Contact Us

Call Us for Appointments or Questions:

Scheduling Fax Number:
Administrative Offices:
3115 E. Guasti Road
Ontario, CA 91761

We'd Like to Hear From You

Your opinion matters. All of us at Centrelake Imaging & Oncology strive to provide you with excellence in radiology services and patient support. If you have a comment on your experiences with us, we’d like to hear from you. We also welcome suggestions on how we may better serve you at our network of facilities and through this website. Use the form below to reach out to our various departments.

To schedule a NEW Appointment, please use our Online Scheduling Tool.

West Covina

1700 W. West Covina Pkwy.
West Covina, CA 91790


3115 E. Guasti Road.
Ontario, CA 91761


1555 N. Orange Grove Ave.
Pomona, CA 91767


1183 E. Foothill Blvd., Suite 235.
Upland, CA 91786


1433 N. Hollenbeck Ave., Suite 105.
Covina, CA 91722


10226 Lakewood Blvd.
Downey, CA 90241

El Monte

11436 Garvey Avenue., Suite D.
El Monte, CA 91732


5562 Philadelphia St, Ste 100.,
Chino, CA 91710


430 W Stetson Avenue
Hemet, CA 92543

Anaheim - Coming Soon

1900 E. La Palma Ave, Ste D
Anaheim, CA 92805