DPLM Faculty Profiles — Dr. O'Connor

Siobhan O’Connor, MD

Siobhan M. O'Connor, MD

Assistant Professor

Office: 984-974-9154


Research Interests

Surgical pathology of the breast.

Selected Publications

Can molecular subtyping be used to guide metastatic screening in breast cancer? O'Connor SM, Lawton TJ. Am J Clin Pathol. 2015 Apr;143(4):468-70. PMID: 25779996.

Molecular and cellular heterogeneity in breast cancer: challenges for personalized medicine. Rivenbark AG, O'Connor SM, Coleman WB. Am J Pathol. 2013 Oct;183(4):1113-24. Epub 2013 Aug 27. PMID: 23993780.

Concordance between semiquantitative immunohistochemical assay and oncotype DX RT-PCR assay for estrogen and progesterone receptors. O'Connor SM, Beriwal S, Dabbs DJ, Bhargava R. Appl Immunohistochem Mol Morphol. 2010 May;18(3):268-72. PMID: 20186046.

PAX 2: a novel Müllerian marker for serous papillary carcinomas to differentiate from micropapillary breast carcinoma. Chivukula M, Dabbs DJ, O'Connor S, Bhargava R. Int J Gynecol Pathol. 2009 Nov;28(6):570-8. PMID: 19851209.