Dr. Sumaia Binte Mostofa (Simu) is a member of RDF General Council. She obtained MBBS degree from Sir Salimullah Medical College, Dhaka. Primarily she started her carrier at Samorita Hospital, Panthapath, Dhaka.  She was born in 1990 in Dhaka. Presently she has been serving as resident doctor at City Clinic in Dresden, Germany.

Sumaia Binte Mostofa is also philanthropist in vision. So that, she is involve in RDF. She wishes, after coming break from Germany, she will do work with RDF for the wellbeing of the organization as well as for people of Bangladesh.