Dr. Claudine Isaacs
Dr. Claudine Isaacs is a breast medical oncologist and cancer genetics specialist at Georgetown Lombardi Comprehensive Cancer Center and MedStar Health in Washington, D.C.
Dr. Claudine Isaacs is a medical oncologist who cares for women with all stages of breast cancer. She is Professor of Medicine and Oncology at Georgetown Lombardi Comprehensive Cancer Center and has been in practice for more than 20 years.
She leads the Clinical Breast Cancer Program, is Associate Director of Clinical Research, and is Medical Director of the Jess and Mildred Fisher Center for Hereditary Cancer and Clinical Genomics Research.
Claudine Isaacs Profile
- Full Name: Claudine Janet Diana Isaacs, MD
- Specialty: Breast medical oncology; cancer genetics
- Institution: Georgetown Lombardi Comprehensive Cancer Center / MedStar Health
- Positions: Leader, Clinical Breast Cancer Program; Associate Director of Clinical Research; Medical Director, Fisher Center for Hereditary Cancer and Clinical Genomics Research
- Languages: English, French
- Primary Listed Location: Washington, D.C.
Education & Training
- Medical Degree and Residency: McGill University, Canada (internal medicine)
- Fellowship: Hematology and oncology, McGill University
- Fellowship: Breast medical oncology, Georgetown University
- Faculty: Department of Medicine and Oncology, Georgetown University
Clinical Focus
MedStar Health and Georgetown describe Dr. Isaacs’s work in:
- Care for women with all stages of breast cancer
- Hereditary breast cancer and genetic testing
- Cancer risk assessment and prevention for high-risk women
- Clinical trials in early-stage and metastatic breast cancer
- Principal investigator of the I-SPY2 trial at Georgetown
Practice Locations
Georgetown Lombardi Comprehensive Cancer Center
3800 Reservoir Road NW, Washington, DC 20007
Insurance
Insurance participation varies by location and can change. Contact the practice or your insurance company to confirm coverage before scheduling an appointment.
Frequently Asked Questions
What does Dr. Claudine Isaacs specialize in?
Dr. Isaacs specializes in breast medical oncology and cancer genetics, including hereditary breast cancer risk.
Where does Dr. Isaacs practice?
She practices at Georgetown Lombardi Comprehensive Cancer Center and MedStar Health in Washington, D.C.
What languages does Dr. Isaacs speak?
MedStar Health lists English and French.
Find MD Health Disclaimer
Provider location, specialty information, insurance participation, and availability may change.

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