Archangel Michael is the angel I work with most closely, and I can personally attest to his ability to not only heal and give you clarity, but to also re-work things in the physical world ~~~ so that life is easier for you.
Angels always respect our free-will choice however, and so, you really do need to invite him into your life to fully receive those healing powers!
Here is a free Archangel Michael guided meditation you can do, to invite Archangel Michael into your life today
Also a great meditation to practice, even if you already work with him. :)