Bahman Roudsari, M.D., M.P.H., Ph.D.

Bahman Sayyar Roudsari, M.D., M.P.H., Ph.D.



Radiology - Interventional Radiology




  • Assistant Professor of Radiology


To see if Bahman Sayyar Roudsari is accepting new patients, or for assistance finding a UC Davis doctor, please call 800-2-UCDAVIS (800-282-3284).

Lawrence J. Ellison Ambulatory Care Center

4860 Y St., Suite 3100
Sacramento, CA 95817
Driving Directions

Primary Phone:

Additional Phone Numbers

Physician Referrals: 800-4-UCDAVIS (800-482-3284)

Clinical Interests

Dr. Roudsari's clinical interests include: Interventional Oncology Tumor Ablation, Hepatobiliary Interventions and Vein Recanalization.


Vascular and Interventional Radiology

Center/Program Affiliation

Vascular Center


M.D., Tehran University of Medical Sciences, Tehran Iran 1999

M.P.H., Public Health, University of Washington, Seattle WA 2004

Ph.D., Epidemiology, University of Washington, Seattle WA 2006

Internship: Surgery, Swedish Medical Center, Seattle WA 2010-2011


Radiology, University of Washington, Seattle WA 2011-2015


Interventional Radiology, UC Los Angeles, Los Angeles CA 2015-2016

Board Certifications

American Board of Radiology, 2016

Professional Memberships

Society of Interventional Radiology

Honors and Awards

AARS Bronze Medal In Efficacy, Education, Administration, Informatics, 2014

Silver Medal In Efficacy, Education, Administration, Informatics, 2013

RAHSR-ACR Award for Socioeconomic and Health Services Research 2010, 2012

Young Investigator Award, University of Texas, Health Science Center in Houston, 2009

Select Recent Publications

Roudsari B, McWilliams J, Bresnahan B, Padia S. Introduction to cost analysis in interventional radiology: challenges and opportunities. JVIR. 2016 Apr;27(4):539-545. 

Modaghegh MH, Roudsari B, Hafezi S. Digital pressure and oxygen saturation measurements in the diagnosis of chronic hemodialysis access-induced distal ischemia. J Vasc Surg. 2015 Mar 28. pii: S0741-5214(15)00274-8.

Padia S, Kwan S, Roudsari B, Monsky W, Coveler A, Harris W. Superselective radioembolization: results of Yttrium 90 radiation segmentectomy for hepatocellular carcinoma. J Vasc Interv Radiol. 2014 Jul;25(7):1067-73.

Roudsari B, Psoter KJ, Padia S, Kogut M, Kwan S. Utilization of angiography and embolization for abdominopelvic trauma: fourteen years’ experience at a level I trauma center. AJR. 2014 Jun;202(6):W580-5.

Psoter KJ, Roudsari B, Mack C, Vavilala MS, Jarvik JG. Outcomes and Resource Utilization Associated With Underage Drinking at a Level I Trauma Center. J Adolesc Health. 2014 Mar 21. pii: S1054-139X.