top of page

Providing you with the best doctors for the best care

About Us - Our Physicians

Valley Radiology Consultants medical staff is comprised of experienced Board Certified Radiologists. Our group of physicians, many of whom are also fellowship trained, are subspecialty trained to provide targeted care for your diagnostic imaging needs. All exams are interpreted by our radiologists, who are always available to discuss exams with both patients and referring physicians.

Dr. Allen Nalbandian
Women's Imaging, MR, CT and Ultrasound

Allen Nalbandian, MD, graduated from medical school and completed his diagnostic radiology residency training at the University of California, San Francisco (UCSF). He completed a fellowship program in Body Imaging at the University of California, San Diego (UCSD). Dr. Nalbandian also has extensive experience and a strong clinical interest in all phases of Women’s Imaging, including mammography, breast MRI, Stereotactic and Ultrasound-guided Breast Biopsy procedures. He is an active member of the American College of Radiology (ACR), Radiological Society of North America (RSNA), American Roentgen Ray Society, Society of Breast Imaging and previously served as the President of the San Diego Radiological Society.


Dr. Nalbandian joined Valley Radiology Consultants in 2000 and serves as the President of the group. In addition to offering his expertise in breast and body imaging, Dr. Nalbandian is available to all referring physicians to discuss quality, administrative and special patient concerns or explore new clinical relationships for the improvement of patient care.

Doctor Examining CT Scan
Dr. Preeti Tuladhar
Musculoskeletal Imaging and Neuroradiology

Dr. Tuladhar graduated from SUNY Upstate Medical University in 2001 and completed her radiology residency at the North Shore University Hospital in 2006. Following her residency, Dr. Tuladhar also completed a yearlong Musculoskeletal fellowship at the University of California San Diego Medical Center.


Dr. Tuladhar's training in Musculoskeletal Imaging and Neuroradiology makes her an extremely valuable addition to the Valley Radiology team. We are confident you will find her to be a valuable member of our medical community.

Dr. Raymond Sung
Neuroradiology and Pain Management

Raymond Sung, MD is a graduate of the University of Southern California School of Medicine and completed his radiology residency training at Albany Medical Center, where he served as Chief Resident.


Dr. Sung completed a two-year Fellowship Program in Neuroradiology, at the University of California, San Diego. In addition to providing extensive training in neuro-diagnostics and MRI, Dr. Sung’s fellowship program included specialized training in spine and pain procedures, covering all areas of image-guided percutaneous interventions, including ESI, facet injections, and other interventional pain management procedures.


Dr. Sung joined Valley Radiology Consultants in 2005 bringing the depth of his expertise as a diagnostic neuroradiologist to our medical community. In addition to providing sub-specialty expertise for MRI and CT interpretation at Pomerado Imaging, Dr. Sung performs pain management procedures such as image-guided Epidural Steroid Injections (ESI) and facet injections. He is available for consultation on imaging of all neuro related disease processes and pain management procedures.

Soheil Niku Pic 2.png
Dr. Soheil Niku
PET/CT Imaging

Dr. Niku graduated from Rush Medical College in 1997 and completed his radiology residency at the University of California San Diego Medical Center in 2003. Following his residency, Dr. Niku also completed a yearlong MRI fellowship at the University of California San Diego Medical Center.


After completing his residency and fellowship training, Dr. Niku spent several years focusing on Teleradiology & Emergency Radiology. In 2008, he was recruited to the Nuclear Medicine Service at the VA Hospital in San Diego in order to strictly focus on PET/CT & Oncologic Imaging. In 2014, Dr. Niku joined Valley Radiology in order to assist with their PET/CT program.

bottom of page