‘Who’s the Boss’ star Danny Pintauro: I’m HIV-Positive He opened up in an intimate interview with Oprah Winfrey. Check out this story on WBIR.com: http://usat.ly/1KFryBK After keeping it a secret for 12 years, former child star Daniel Pintauro revealed he has HIV on ‘Oprah: Where Are They Now?’ Since 2003 actor Danny Pintauro, who many know from his days on the 80s sitcom Who’s the Boss? , has been keeping a secret.