

Oncology
Sayeh Lavasani, MD
Associate Clinical Professor, Department of Medical Oncology & Therapeutics Research; Associate Professor — Division of Hematology-Oncology, Department of Medicine, UC Irvine School of Medicine
Dr. Sayeh Lavasani is a board-certified medical oncologist specializing in breast cancer at UCI Health Chao Family Comprehensive Cancer Center in Orange, California. With over 30 years of experience, she focuses on the diagnosis, treatment, and management of breast malignancies, providing systemic therapies including chemotherapy, endocrine therapy, targeted therapy, monoclonal antibodies, and immunotherapy. Her expertise encompasses HER2-positive breast cancer and breast cancer prevention, serv
30+
Years in Practice
Credentials
Board Certifications
- Medical Oncology (American Board of Internal Medicine)
- Internal Medicine (American Board of Internal Medicine)
Education & Training
- Iran University of Medical Sciences, Tehran, Iran — M.D., 1992
- University of Toronto, Ontario, Canada — M.S., Clinical Epidemiology and Health Care Research
Peer Recognition
2016
2010
2009-2010 (2 years)
2008
Clinical Focus
Subspecialties
Conditions & Treatments
Practice Details
Hospital Affiliations
- UCI Health
- UCI Health Chao Family Comprehensive Cancer Center
Languages
English, Farsi
Experience
30+ years in practice