Who are the 33 doctors of the Church? Well, I was wondering too, so here they are:

1. St. Athanasius
2. St. Ephrem
3. St. Cyril of Jerusalem
4. St. Hilary of Poitiers
5. St. Gregory Nazianzen
6. St. Basil the Great
7. St. Ambrose
8. St. Jerome
9. St. John Chrysostom
10. St. Augustine
11. St. Cyril of Alexandria
12. St. Leo the Great
13. St. Peter Chrysologus
14. St. Gregory the Great
15. St. Isidore of Seville
16. St. Bede the Venerable
17. St. John Damascene
18. St. Peter Damian
19. St. Anselm
20. St. Bernard of Clairvaux
21. St. Anthony of Padua
22. St. Albert the Great
23. St. Bonaventure
24. St. Thomas Aquinas
25. St. Catherine of Siena
26. St. Teresa of Avila
27. St. Peter Canisius
28. St. Robert Bellarmine
29. St. John of the Cross
30. St. Lawrence of Brindisi
31. St. Francis de Sales
32. St. Alphonsus Ligouri
33. St. Therese of Lisieux