PDR on Old Metal?

The young man who did the PDR work on the passenger side doors of my 2004 Ram was truly an artist at his work. My wife killed both doors when she sideswiped a wooden post. Long shallow dents but the paint wasn't scratched. He fixed them perfect...like it never happened! Hopefully you can find someone equally skilled in your area, or con @BrianT into a road trip...lol. @BrianT Would the glue on dent puller attachments work on this type dent if no access from behind?
Yes. PDR is essentially hot glue. There are different glues. The surface prep, type of tab(s), tab prep, how long you wait to pull, lever versus a slide hammer, etc. It all matters. The process is repeated (glue tabs let go) until it is completely pulled.