halacha - Does Orthodox Judaism Recognize Reform Conversions?

If a person converted into the Reform or Conservative (Masorti) Movements, would Orthodox Jews consider them to be Jewish in the first place?

This is also assuming the person keeps basic Kosher (not eating Treif foods or Milk/Meat together), is circumcised (if male), and went through study, a Bet Dein, and Mikvah.

Could this person (if male) be counted in an Orthodox Minyan as well?