Radiation Oncologists in Nairobi and Kenya

1. Dr Catherine Nyongesa

Radiation Oncologist, Co‑founder & CEO, Texas Cancer Centre (multiple locations in Nairobi)
0716 279 632 · info@texascancercentre.co.ke
First female radiation oncologist in Kenya, trained in South Africa, Chair of KESHO kesho-kenya.org+11yourhealthcare.co.ke+11africainfoline.com+11 cancercareinternational.org+5en.wikipedia.org+5victormatara.com+5

2. Dr Helena Musau

Consultant Clinical & Radiation Oncologist, Kenyatta University Teaching & Referral Hospital
0727 844 842 · Northern Bypass Rd, Kahawa West, Nairobi
Head of Oncology Dept; former registrar at Groote Schuur; recognized leader in safety protocols victormatara.com+2africainfoline.com+2yourhealthcare.co.ke+2

3. Dr Angela Karira Waweru

Senior Instructor & Section Head, Radiation Oncology, Aga Khan University Hospital, Nairobi
+254 20 284 5000 · Aga Khan Univ. Hospital, Parklands
Dr. Waweru leads IMRT & HDR protocols in Kenya and pioneered radiotherapy safety measures en.wikipedia.org+3businessradar.co.ke+3victormatara.com+3 aku.edu

4. Dr Ahmed Abdi Komen

Radiation Oncologist, Aga Khan University Hospital, Nairobi
+254 720 392 839 · Paklands, Nairobi
Leading clinical radiation oncologist at AKUH en.wikipedia.org+2victormatara.com+2businessradar.co.ke+2 cancercareinternational.org+7medpages.info+7aku.edu+7

5. Dr Tracy Irura

Clinical Oncologist, Kenyatta University Teaching, Referral & Research Hospital
KES 5,000 consult fee (via 1Health platform) · Nairobi
Specializing in external beam RT and brachytherapy; co-founder Integrated Cancer Research Foundation en.wikipedia.org+6my1health.com+6reddit.com+6

6. Dr Peter Oyiro

Medical & Radiation Oncologist, Kenyatta National Hospital
+254 20 271 2220 (KNH Doctors Plaza)
Chair in UON clinical medicine; senior member of KESHO aku.edu+7yourhealthcare.co.ke+7businessradar.co.ke+7

7. Dr Khadija Warfa

Gynecologic & Radiation Oncologist, Aga Khan University Hospital
0711 092 876 · Parklands, Nairobi
Expert in gynecologic cancer treatments medpages.info+13businessradar.co.ke+13en.wikipedia.org+13

8. Dr Gladwell Gichuru Kiarie

Medical Oncologist (incl. Radiotherapy collaboration), MP Shah Hospital & Nairobi Hospital
+254 20 374 2763 · clinic@drkiarie.com
Chair Division of Medicine, Nairobi Hospital; active in breast and cervical oncology reddit.com+9yourhealthcare.co.ke+9businessradar.co.ke+9 cancercareinternational.org

9. Dr David Theuri Ndirangu

Nuclear Medicine & Radiation Oncologist, KNH Doctors Plaza
via KNH · ✉️ davendirangu@yahoo.com
Specialist in combined nuclear and radiation therapies reddit.com+3businessradar.co.ke+3yourhealthcare.co.ke+3 en.wikipedia.org+3my1health.com+3kesho-kenya.org+3

10. Dr Ahmed Komen

Clinical & Radiation Oncologist, Aga Khan University Hospital
+254 720 392 839 · Parklands, Nairobi
Emphasized due to dual listing in oncology–radiation roles victormatara.com

Honorable Mentions

Dr Miriam Mutebi, Breast Oncology, AKUH · 020 366 2000 victormatara.com+1yourhealthcare.co.ke+1
Dr Musibi Alice Muthoni, Medical Oncologist with radiation collaboration at AKUH · 020 366 2117 victormatara.com+2businessradar.co.ke+2yourhealthcare.co.ke+2
Dr Ahmed Abdi Komen and Dr Otieno Henry Abwao, other radiation oncologists in Nairobi my1health.com+13medpages.info+13medpages.info+13

Notes on contacting

Public hospital specialists (e.g. Kenyatta, AKUH) require appointments via hospital switches—check their websites or phone ahead.
Private clinics (e.g., Texas Cancer Centre) often allow direct calls or email bookings.
Fees vary, especially between public and private sectors.