What the scriptures tell us of Joanna

There are only 2 sciptures that mention Joanna

Luke 8:1-3
1 And it came to pass afterward, that he went throughout every city and village, preaching and shewing the glad tidings of the kingdom of God: and the twelve were with him,
2 And certain women, which had been healed of evil spirits and infirmities, Mary called Magdalene, out of whom went seven devils,
3 And Joanna the wife of Chuza Herod's steward, and Susanna, and many others, which ministered unto him of their substance. Luke 24:10:
It was Mary Magdalene and Joanna, and Mary the mother of James, and other women that were with them, which told these things unto the apostles.

We are not told how Jesus was told of Joanna. We do know that he healed her and she and she continued to support his ministry after out of her own money.