John Livoni, M.D., M.P.H.

John P. Livoni, M.D., M.P.H.






  • Executive Associate Chair
  • Clinical Professor


To see if John P. Livoni 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 Livoni is a radiologist in the Cardiothoracic Section of the Department. He has an interest in trauma as well as occupational lung diseases. He is certified as a B Reader by the National Institute of Occupational Safety and Health.


Cardiothoracic Imaging


M.D., UC Davis School of Medicine, Sacramento CA 1976

M.P.H., University of Hawaii, Honolulu HI 1987

B.S., UC Davis, Davis CA 1972

Internship: UC Davis Medical Center, Sacramento CA 1977


UC Davis Medical Center, Sacramento CA 1980

Board Certifications

American Board of Radiology, Diagnostic Radiology,

National Board of Medical Examiners,

National Institute for Occupational Safety and Health,

Professional Memberships

American College of Radiology

The Radiological Society of North America

Honors and Awards

Red Sash Medical Student Teaching Award-University of Arkansas, 2007

Governor's Scholar, UC Davis, 1968

Fellow, National Science Foundation Training Program in Chemistry for High School Students, San Diego CA, 1967

Select Recent Publications

Livoni JP. Is monoarthritis of the knee really a paraneoplastic syndrome? (Electronic Letter to the Editor). Annals of the Rheumatic Diseases. 2007.

2005 RSNA Professionalism Committee. Medical professionalism in the new millennium: a physicians' charter. Radiology. 2006 Feb;238(2):383-6. doi:10.1148/radiol.2382052538. PMID:16436803.

Siefkin AD, Igarashi P, Allen R, Livoni J. Unsuspected mediastinal hematoma diagnosed by computed tomography. J Comput Tomogr. 1984 Jul;8(3):211-4. doi:10.1016/0149-936x(84)90063-8. PMID:6611243.

Barcia TC, Livoni JP. Indications for angiography in blunt thoracic trauma. Radiology. 1983 Apr;147(1):15-9. doi:10.1148/radiology.147.1.6338561. PMID:6338561.

Livoni JP, McGahan JP. Intracranial fluid-blood levels in the anticoagulated patient. Neuroradiology. 1983;25(5):335-337.

Livoni JP. Fatal gastrointestinal hemorrhage due to aortoesophageal fistula. Ann Emerg Med. 1983 Aug;12(8):518-9. doi:10.1016/s0196-0644(83)80661-1. PMID:6603802.

Livoni JP, Barcia TC. Fracture of the first and second rib: incidence of vascular injury relative to type of fracture. Radiology. 1982 Oct;145(1):31-3. doi:10.1148/radiology.145.1.6750686. PMID:6750686.

Livoni JP, Bogren HG. Multiloculated chronic posttraumatic aneurysm of the thoracic aorta with late acute rupture. Cardiovasc Intervent Radiol. 1982;5(5):227-9. doi:10.1007/BF02565400. PMID:7159885.

Smith JP, Livoni JP, Parsons G., Bodai BI. Multiple cysts in a lower lobe. J Respiratory Diseases. 1982;3(8):85-88.

Livoni JP, Phillips HE. Angiographic false positive diagnosis of carotid artery dissection. Radiology. 1980 Apr;135(1):115-6. doi:10.1148/radiology.135.1.7360947. PMID:7360947.