A really good dent person could sort it out, it's in an awkward place to get access inside the door panel if needed. Then you will need a good smart repair person for the paint, unless you use a touch up.
The problem is..... as always finding a 'Good' person to do both jobs.
Only go with people who have many recommendations to be safe. (women do both these jobs, hence l was trying not to be sexist!)
Good luck.