Hogan said 6,500 fans had responded to a request by the club, asking supporters who attended the final, to complete a feedback form in order to support any investigation into the operational management of the event.
"With regard to the fact that this is only Liverpool fans, I spoke to my counterpart at Real Madrid yesterday, who made it clear that their fans also had issues," he added in a question and answer session on Liverpool's website.
"The pain, the grief, the harm, the hurt that they [fans] suffered on Saturday, and now to be told by a French minister that only Liverpool fans have been a problem, it's just disgraceful."
Europe's football governing body Uefa has commissioned an independent report into what happened at the final.
"We've written to Uefa again today and we've raised specific questions - 13 specific questions - that we'd like them to clarify around the details of this investigation," said Hogan.
"With regard to the fact that this is only Liverpool fans, I spoke to my counterpart at Real Madrid yesterday, who made it clear that their fans also had issues," he added in a question and answer session on Liverpool's website.
"The pain, the grief, the harm, the hurt that they [fans] suffered on Saturday, and now to be told by a French minister that only Liverpool fans have been a problem, it's just disgraceful."
Europe's football governing body Uefa has commissioned an independent report into what happened at the final.
"We've written to Uefa again today and we've raised specific questions - 13 specific questions - that we'd like them to clarify around the details of this investigation," said Hogan.
Liverpool chief executive hits back at comments by France's interior minister - BBC Sport
Liverpool chief executive Billy Hogan says comments by France's interior minister about scenes at the Champions League final are "disgraceful".
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Billy Hogan on UCL final issues, investigation request and support for fans - Liverpool FC
Read or watch the latest update from Liverpool FC CEO Billy Hogan on the club's ongoing reaction to the events at the Champions League final and the support being offered to fans.
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