"Accusations against me related to the coup attempt are baseless, politically motivated slanders," Gulen, who lives at a compound in rural Pennsylvania, said in a statement.
"I reiterate my condemnation of the despicable putsch and its perpetrators," he said, while decrying a government "witch hunt to weed out anyone it deems disloyal to President Recep Tayyip Erdogan and his regime."
Some 50,000 people have been arrested and over 100,000 fired or suspended from their jobs as Erdogan seeks to clean house.