Fahim Halim Khan is a gold medallist in Biochemistry from Aligarh Muslim University and a recipient of the UGC-CSIR fellowship. Following the acceptance of his doctoral thesis, he was offered a position at the Aligarh Muslim University. Currently Dr F. H. Khan is an assistant professor of Biochemistry at the Aligarh Muslim University. Dr F. H. Khan, with over thirteen years of experience, has taught varied courses in basic and advanced immunology at both the undergraduate and postgraduate levels. Extremely popular among his students for his lucid and stimulating lectures, Dr Khan is known for his ability to deconstruct complex observations into a series of simple steps.