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+11cancercareinternational.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+3aku.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+2cancercareinternational.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+9cancercareinternational.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+3en.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
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Dr Miriam Mutebi, Breast Oncology, AKUH · 020 366 2000 victormatara.com+1yourhealthcare.co.ke+1
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Dr Musibi Alice Muthoni, Medical Oncologist with radiation collaboration at AKUH · 020 366 2117 victormatara.com+2businessradar.co.ke+2yourhealthcare.co.ke+2
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Dr Ahmed Abdi Komen and Dr Otieno Henry Abwao, other radiation oncologists in Nairobi my1health.com+13medpages.info+13medpages.info+13
Notes on contacting
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Public hospital specialists (e.g. Kenyatta, AKUH) require appointments via hospital switches—check their websites or phone ahead.
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Private clinics (e.g., Texas Cancer Centre) often allow direct calls or email bookings.
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Fees vary, especially between public and private sectors.
