Despite his stellar resume, the man is very humble, almost never puts Dr. before his name, seldom mentions his past achievement. Those who know, know. Those who don't, don't. He does not care. A good example to follow for many here in Sajha, which is fraught with one-up-manships, showing off real and imaginary degrees, dropping names of connections, schools that one has attended (though how s/he did there or whether even graduated is another matter), yadda yadda yadda.