The premier will also join the 80th UNESCAP session during the five-day visit
The university said the vice-chancellor appointed this former director (medical education) of the Directorate General of Health Services on Thursday.
A professor of surgery, Hannan retired recently from government service.
In his long career, he had been the Director of the Institute of Public Health, Principal of Rajshahi Medical College and the Dean (Faculty of Medicine) of Rajshahi University from 2009 to 2011.
He also served as the director of the Centre for Medical Education (CME), among others.