Dr. Rebecca Sivarajah's clinical research interests focus on breast ultrasound optimization. She is also interested in breast screening recommendations, breast pain, reducing errors in breast imaging, and the endocrine basis of benign breast disease. As a clinical educator, Dr. Sivarajah is also interested in novel teaching methods as they relate to resident and medical education.

Dr. Sivarajah is a fellowship-trained breast imager and clinician educator with expertise in screening mammography, screening automated whole breast ultrasound (ABUS), diagnostic mammography, diagnostic ultrasound, 3D tomosynthesis and screening and diagnostic MRI (magnetic resonance imaging).

She has expertise in imaging of the post-mastectomy breast, post-surgical breast and surgically augmented breast. She also evaluates transgender patients with breast pathology and men with both benign and malignant breast pathology.

She performs a variety of breast procedures, including ultrasound-guided core needle breast biopsies, stereotactic core needle breast biopsies, MRI-guided breast biopsies, drainage procedures and needle/wire localizations.