Irvin Khaytman

Irvin Khaytman is a walking Harry Potter encyclopedia from New York City. He has been writing and publishing essays about Harry Potter since 2007 and became a columnist at MuggleNet, the world's most popular Harry Potter fansite, in 2011. He is also the author of the bestselling book Dumbledore. He is a co-host of the Three Broomsticks podcast.