Jesus Christ is the Healer.

Hebrews 13:8
“Jesus Christ is the same yesterday, today, and forever.”

James 5:14-15
14 “Is anyone among you sick? Let him call for the elders of the church, and let them pray over him, anointing him with oil in the name of the Lord.”
15 “And the prayer of faith will save the sick, and the Lord will raise him up. And if he has committed sins, he will be forgiven.”