Radiology Personnel

Ryan O'Malley, M.D.

Assistant Professor
Abdominal Imaging


Dr. O’Malley received his medical degree from Wake Forest University School of Medicine and completed his radiology residency and Body MRI fellowship at the University of Michigan. After completing his training, Dr. O’Malley joined the Body Imaging Section at the University of Washington, where he trains residents and fellows in Body CT, MRI, ultrasound and image-guided procedures. Dr. O’Malley also specializes in oncologic imaging for patients at the Seattle Cancer Care Alliance, as well as, providing response assessments for patients enrolled in clinical trials.

Recent Publications

See all publications on Scopus

Bridging the Radiation Oncology and Diagnostic Radiology Communication Gap: A Survey to Determine Usefulness and Optimal Presentation of Radiotherapy Treatment Plans for Radiologists
Schaub S., Ermoian R., Wang C., O'Malley R., Kim E., Shuman W., Hendrickson K., Apisarnthanarax S.
Current Problems in Diagnostic Radiology. 2019 Jan

CT detectability of small low-contrast hypoattenuating focal lesions: Iterative reconstructions versus filtered back projection
Mileto A., Zamora D., Alessio A., Pereira C., Liu J., Bhargava P., Carnell J., Cowan S., Dighe M., Gunn M., Kim S., Kolokythas O., Lee J., Maki J., Moshiri M., Nasrullah A., O'Malley R., Schmiedl U., Soloff E., Toia G., Wang C., Kanal K.
Radiology. 2018 Nov:443-454

The Reliability of a Standardized Reporting System for the Diagnosis of Appendicitis
Simianu V., Shamitoff A., Hippe D., Godwin B., Shriki J., Drake F., O'Malley R., Maximin S., Bastawrous S., Moshiri M., Lee J., Cuevas C., Dighe M., Flum D., Bhargava P.
Current Problems in Diagnostic Radiology. 2017 Jul:267-274

First-in-Human Treatment with a Dendritic Cell-Targeting Lentiviral Vector-expressing NY-ESO-1, LV305, Induces Deep, Durable Response in Refractory Metastatic Synovial Sarcoma Patient
Pollack S., Lu H., Gnjatic S., Somaiah N., O'Malley R., Jones R., Hsu F., Ter Meulen J.
Journal of Immunotherapy. 2017 Jan:302-306

Comparative Effectiveness of Hands-on Versus Computer Simulation–Based Training for Contrast Media Reactions and Teamwork Skills
Wang C., Chinnugounder S., Hippe D., Zaidi S., O'Malley R., Bhargava P., Bush W.
Journal of the American College of Radiology. 2017 Jan:103-110.e3

Soft-tissue sarcomas: An update for radiologists based on the revised 2013 World Health Organization classification
Baheti A., O'Malley R., Kim S., Keraliya A., Tirumani S., Ramaiya N., Wang C.
American Journal of Roentgenology. 2016 May:924-932

Imaging of Pancreas Transplantation and Its Complications
O'Malley R., Moshiri M., Osman S., Menias C., Katz D.
Radiologic Clinics of North America. 2016 Mar:251-266

Computed Tomography Angiography for Preoperative Thoracoabdominal Flap Planning
O'Malley R., Robinson T., Kozlow J., Liu P.
Radiologic Clinics of North America. 2016 Jan:131-145

Perceived Barriers to the Use of High-Fidelity Hands-On Simulation Training for Contrast Reaction Management: Why Programs are Not Using It
Chinnugounder S., Hippe D., Maximin S., O'Malley R., Wang C.
Current Problems in Diagnostic Radiology. 2015 Nov:474-478

Diagnostics: Body imaging
Kumbhar S., O'Malley R., Dighe M., Lalwani N.
Crohn's Disease: Basic Principles. 2015 Aug:75-86