- Category : 1987-births
- Type : ME
- Profile : 2/4 - Hermit / Opportunist
- Definition : Split - Small (16,18,40,45,57)
- Incarnation Cross : RAX The Four Ways 1
Brazilian swimmer who competed at three consecutive Summer Olympics for her native country, starting in 2004. She was a finalist in the 400-metre individual medley at 2004 Athens, finishing in 5th place, the best position of all time obtained by the Brazil women's swimming, along with Piedade Coutinho. Joanna also broke countless Brazilian and South American records.