Nissa Firestone is an Alliance First Aid trainer located in The Great Forge in Ironforge.
She is on the second floor of the herbalist's shop in Ironforge.
You can learn First Aid here and train up to skill 150. Past 150 you need the book Expert First Aid - Under Wraps, sold by Deneb Walker in Stromgarde Keep, Arathi Highlands.
Ironforge
Nissa Firestone
