Diagnostic imaging

MRI Humerus

Servicing Diablo

Gender ultrasound

Ct scan vs mri

Servicing Pittsburg

Mri of the shoulder

Servicing Moraga

Fetal ultrasound

Abdomenal MRI

MRI hip

Mri knee

Mri vs cat scan

Kidney MRI

Servicing Brentwood

Mri with contrast

Servicing 94563

Thoracic MRI

Servicing 94589

Humerus MRI

Mri scans

Thyroid ultrasound

Sacrum MRI

Ultrasound of breast

MRI Pancreas

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


“The office and building were amazing. Very cozy and all of the staff were very beautiful and welcoming. Thank you.”

–Jill Marandola

“Staff was great, the scanner was far better than the one I had previously used. Dr. Chow insisted I use your facility.”

–Elaine Leduc

Our Hours

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