Michael Phelps: ‘I Don’t Know If I’m an Alcoholic,’ Says 22-time Olympic MedalistPhelps opens up about his past.CopyFacebookXTruthGettrLinkedInTelegramEmailSaveProlific swimmer Michael Phelps is the most decorated Olympian of all time with 22 medals. Don Feria/Getty ImagesBy Dave Martin4/28/2016Updated: 4/28/2016Print