that is a very good find. Two different health directories both spelling Maganga Heltan Mnjama !
http://sskenya.org/?page_id=254
http://www.healthoutsource.co.ke/directory/healthdirectory.php?id=1199
but I wish to remember that however devastating the mispelling of the name is for Lucas the question about who was CA on Feb 19th is maybe even more relevant.
Until April 2009 it was Dr.Jennifer Othigo
http://www.nation.co.ke/InDepth/-/452898/560148/-/tqw6oqz/-/index.html
First articles about Maganga as CA are from June 2009
http://www.nation.co.ke/News/-/1056/612678/-/ukb32e/-/index.html
Hmm - that would seem to present a problem for Mr. Smith.