Body Cross-Sectional Imaging Faculty


dr-edward.jpgDr Edward Chege Nganga 
Senior Instructor 

Dr Edward Chege Nganga is a consultant radiologist in oncology imaging. He graduated from Moi University school of medicine in 2008 and completed residency training in radiology at AKUH Nairobi in 2015, and a one-year fellowship in oncology imaging at the Royal Marsden NHS Trust in London UK. 

Dr Chege has interests in urology and gynecological malignancies including prostate cancer. He is also actively involved in the management of cancer patients and is the radiology lead in the oncology multidisciplinary team (MDT) at AKUH Nairobi. He is actively involved in the development of state-of-the-art imaging strategies in oncology imaging including whole body diffusion-weighted imaging (DWI) and oncology PET CT protocols. He is the program coordinator of radiologyresidency program. He is also a council member of the Kenya Association of Radiologists (KAR) and past honorary treasurer of the Kenya Society of ultrasound in medicine and biology (KESUMB).  


  1. Nganga, E. C., Gitau, S., & Makhdomi, K. (2018). Lower limb lymphoscintigraphy patterns among patients with lower limb lymphedema: a pictorial essay. Clinical and Translational Imaging, 6(2), 135-143

  2. Nganga EC Makhdomi K. (2018) Comparison of quantitative analysis to qualitative analysis for interpretation of lower limb lymphoscintigraphy. World J Nucl Med 2018; 17 10.4103/wjnm.WJNM_17_18​

dr-ombati.jpgDr Kevin Onyinkwa Ombati  
Clinical Instructor 

Dr Kevin Ombati completed his MBChB from the University of Nairobi in 2011 and MMed in imaging and diagnostic radiology from the Aga Khan University Hospital, Nairobi in 2017. Dr Ombati has interests in cardiothoracic imaging and is actively involved in the application of new techniques in Cardiac MRI and CT. 

He has a certificate in cardiac imaging from the European Society of Cardiac Radiology (ESCR) and is interested in pursuing a fellowship in Cardiac Imaging. Dr Ombati is currently working on completing his FRCR examinations. He is a corresponding member of various international organizations including: Society for Cardiac Magnetic Resonance (SCMR), European Society of Cardiac Radiology (ESCR) and the European Society of Thoracic Imaging (ESTI). 

He is the radiology lead in Cardiothoracic multidisciplinary meetings with other clinicians. He served as the chief resident radiologist at AKUHN in 2016 and received the Best Resident Award from the Kenya Association of Radiologists in 2017. His research interests are in the development of novel imaging biomarkers in Cardiothoracic imaging and assessment of cardiac imaging findings in patients with HIV.


  1. May 24th – 26th 2018: Comparison of image quality in high pitch free breathing versus standard pitch breath-holding CTPA – Joint European Society of Thoracic Imaging and European Society of Cardiac Imaging meeting, Geneva.

  2. June 1st – 3rd 2017: Performance of CT Calcium score – Kenya Association of Radiologists Annual Scientific conference, Mombasa.

  3. 18th – 19th November 2016: Sonographic fetal cardiac anatomy – Kenya Society for Ultrasound in Medicine and Biology (KESUMB) conference.