Yes, it works with Wendigo Totem Heal. My understanding is that it works with anything that gives Health Restored, as either a precentage figure (ie 8% Health Restored) or as a flat figure (ie 1100 Health Restored), and then ADCtH as you mentioned.
So it affects things like Blood of Dreeg, Serenity, Wendigo Totem, Mend Flesh, Menhir’s Will, then devotions like Dryad’s Blessing or Healing Rain (for the hp restored portion).