Thigh MRI

Ultrasound images week by week

Servicing Vallejo

First ultrasound

Servicing 94520

Servicing 94531

Mri of knee

Ultrasound at 6 weeks

MRI abdominal

Mri contrast

What is mri

Lumbar mri

Pancreas MRI

Ultrasound therapy

Servicing Martinez

Mri with contrast


Servicing Antioch

Ultrasound at 5 weeks

Mri scan

20 week ultrasound

Ultrasound of breast

Ultrasound pregnancy

Pregnancy ultrasound

Liver ultrasound

Mission Statement

To make available to patients and health care providers the highest quality, diagnostic, technologies and communication systems that are available to the health care community. To offer excellent medical care and service to all patients.


We are committed to providing physicians and patients with the appropriate communication and software systems to allow them to access all their health care information from any treatment site. We are committed to developing a unique and innovative organization of outpatient diagnostic centers containing cutting edge communication systems and state-of-the-art diagnostic equipment, where patients, health-care providers and managed care organizations can be provided with one-stop shopping services for all their diagnostic health care testing.


Chairman, CEO
Virgil Williams, M.D.
CAQ Neuroradiology
Joy Foster, M.D.
Alfred Horowitz, M.D.
Arthur Gronner, M.D.
Jane Williams
Selena Montalvo RT(R)(MR)
Lead Technologist

Kay Lei

Jennifer Ortiz
Patient Coordinator
Jesse Olvera
Lead Patient Coordinator

Quick Contact



1401 Willow Pass Rd. Suite 110

Concord, CA 94520-7982


“Excellent experience - professional staff, friendly and very good at what they do for the patient to get the test done promptly.”

–Lola Taylor

“This is my third experience here and each experience has been great with the staff.”

–JoAnn Ruggiero

Our Hours

Monday - Friday
7:30am - 5:00pm
Saturday - Sunday
Upon Request