(CNN) Tavis Smiley, who was recently called out by PBS over "troubling allegations" about his conduct, staunchly defended his behavior and his integrity Monday and upbraided the network that suspended the distribution of his show.

"I have never groped. I have never coerced or exposed myself to anyone inappropriately," he told ABC's "Good Morning America" in an exclusive interview.

"I celebrate and applaud the women that came out and told the truth and lead us to create healthy workspaces. At the same time, I want to make sure we don't lose all proportionality in this because if we do, people end up guilty by accusation."

Smiley, 53, is a longtime radio commentator, TV talk show host and author. His 30-minute interview show, "Tavis Smiley," has aired weeknights on PBS since 2004. He is now one of a growing list of public figures facing misconduct allegations.

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PBS, which suspended distribution of the "Tavis Smiley" show last week amid "troubling allegations" against the host, fired back after Smiley's appearance on ABC.

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