A Tree Lopper or an Arborist? How to know the difference

https://wiki-global.win/index.php?title=The_Main_differences_between_a_tree_lopping_and_an_arborist_77440

One of the most pressing needs following a thunderstorm is to really have the branches and leaves of the trees in a compound trimmed. Here a differentiation needs to be produced involving the Arborist and the tree