Oncology
Ciara O'Sullivan, M.D
Rochester, MN
Dr. Ciara O'Sullivan is a medical oncologist at Mayo Clinic's Comprehensive Cancer Center in Rochester, Minnesota, specializing in the treatment of solid tumors with a particular focus on breast cancer and central nervous system malignancies. She treats a range of oncologic conditions including breast cancer, HER2-positive breast cancer, and brain metastases. As a member of Mayo Clinic's Breast Clinic and Brain Tumor Program specialty groups, Dr. O'Sullivan provides comprehensive cancer care acr
21+
Years in Practice
Credentials
Board Certifications
- Medical Oncology
Education & Training
- Faculty of Medical Science of Pernambuco / Foundation of the Superior Teaching of Pernambuco — M.B., B.Ch.
Clinical Focus
Subspecialties
Medical Oncology
Conditions & Treatments
Breast CancerBrain Tumors
Practice Details
Hospital Affiliations
- Mayo Clinic Comprehensive Cancer Center
- Mayo Clinic
Languages
English
Experience
21+ years in practice