GAMBY Medical and Business College works in collaboration with various governmental and non-governmental organizations. Among those organization Debremarkos University (DMU) is the one. As of the evaluation bay DMU, GAMBY Medical and Business College is granted a Center for Professional Development (CPD) accreditation certificate valid from February 2022 till the coming one year. The Center for Professional Development was given to GAMBY after it was evaluated and fulfilled all the standards required.