Dr. Siwillis is a leading oncologist and former Head of the Nakuru Regional Cancer Centre (NRCC). A specialist in radiation and chemotherapy, she is dedicated to decentralizing high-quality cancer care across both urban and rural Kenya.
Clinical Leadership & Expertise
- Regional Pioneer: Former Head of NRCC; established one of Kenya’s first regional radiotherapy centers.
- Specialization: Expert in treating breast, cervical, head and neck, and gastrointestinal cancers.
- Patient Care: Introduced multidisciplinary consultations and streamlined clinical workflows.
Policy & Advocacy
- National Impact: Key contributor to the National Cancer Institute of Kenya (NCI-K) and the 2023 “Status of Cancer in Kenya” report.
- Awareness: A prominent voice for affordable care through clinical camps, CMEs, and national TV appearances.
Research & Academia
- Education: Adjunct Lecturer at Egerton University, Department of Internal Medicine.
- Recognition: Recipient of the U.S. State Department’s prestigious IVLP “Cancer Care in the U.S.” program.
- Global Network: Active member of major oncology bodies including ASCO, ESMO, KESHO, and AORTIC.