Any good mechanic can handle the basic stuff. You could take it to the dealership too. They might have a SHO guy there, or at least a FSM laying around somewhere.
For routine work like 60k or 100k Superior Auto in Rockville was good to me. On the pricey side, but never had to have work re-done. https://www.superiorautoservice.com
@strykr14 is in Burke, I come up there occasionally to give him a hand but he knows his way around a Taurus. Or if you want to come to Richmond I could possibly do some work.
Too late for the OP, but for the future: Joey Baird at Baird Automotive on Washington Blvd gets my unqualified recommendation. Not a SHO specialist, but experienced and as honest as they get.