i bought this used and would like to get this dent out. i believe there was a larger dent before and then someone attempted to fix it. the dent is now purtruding out. is it possible to fix or should i get a new door. and where do i find a new door. i cant find anything on the internet. thank you for any advice.

 

yes it can be fixed, strip it out and hammer and dolly. proceed to grind fill and sand etc

 

Looks like a very straight forward dent repair. Do exactly as 00trdtaco said.