Johnny Danna is a practicing attorney. He earned his B.A. in History at Our Lady of Holy Cross College in New Orleans, Louisiana. He earned an M.A. in Theological Studies with a concentration in Systematic Theology from Notre Dame Seminary in New Orleans, Louisiana. He earned his J.D. in Civil Law from Loyola University New Orleans School of Law in New Orleans, Louisiana.

In addition to practicing law, he also teaches part time at Elaine P. Nunez Community College in Chalmette, Louisiana and sells travel as an independent travel agent.

Johnny is licensed to practice law before all courts of the State of Louisiana; the United States District Courts for the Eastern, Middle and Western Districts of Louisiana; the United States Fifth Circuit Court of Appeals and the United States Supreme Court.

He is a lifelong resident of South Louisiana, and enjoys reading, studying history and traveling to Walt Disney World with his family as often as possible.

He is a member of the 3rd and 4th Degree Knights of Columbus; a Knight of the Equestrian Order of the Holy Sepulchre of Jerusalem and a Knight of the Sacred Military Constantinian Order of St. George, the house order of the Bourbon-Two Sicilies Royal Family.