Dr. O'Sullivan is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
200 1st St SW
Rochester, MN 55905Phone+1 507-284-2511Fax+1 507-255-3125
Education & Training
University College of Dublin National Univ SOMClass of 2005
Certifications & Licensure
MN State Medical License 2016 - 2025
DC State Medical License 2013 - 2016
Clinical Trials
- Genetic Analysis in Blood and Tumor Samples From Patients With Advanced or Metastatic Estrogen Receptor Positive and HER2 Negative Breast Cancer Receiving Palbociclib and Endocrine Therapy Start of enrollment: 2017 Nov 13
- T-DM1 and Tucatinib Compared With T-DM1 Alone in Preventing Relapses in People With High Risk HER2-Positive Breast Cancer, the CompassHER2 RD Trial Start of enrollment: 2021 Jan 06
Publications & Presentations
PubMed
- 11 citationsAlliance A011801 (compassHER2 RD): postneoadjuvant T-DM1 + tucatinib/placebo in patients with residual HER2-positive invasive breast cancer.Ciara C. O’Sullivan, Karla V. Ballman, Linda M. McCall, Anuhya Kommalapati, Tyler Zemla
Future Oncology. 2021-10-12 - 32 citationsRegional lymphadenopathy following COVID-19 vaccination: Literature review and considerations for patient management in breast cancer care.Emanuele Garreffa, Ahmed Hamad, Ciara C. O’Sullivan, Antonious Z. Hazim, Joanne York
European Journal of Cancer. 2021-10-11 - 7 citationsRandomized Phase II Trial of Capecitabine and Lapatinib with or without IMC-A12 (Cituxumumab) in Patients with HER2-Positive Advanced Breast Cancer Previously Treated ...Tufia C. Haddad, Jun He, Ciara C. O’Sullivan, Beiyun Chen, Donald W. Northfelt
Breast Cancer Research and Treatment. 2021-04-14
Press Mentions
Adjuvant Trastuzumab Benefit Elucidated in Small HER2-Positive Breast CancerAugust 28th, 2015
Professional Memberships
- Member
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence:
