The Ghanaian defender has joined the Los Angeles club for the 2011 season after failing to come to terms with Polish side Legia Warsaw after trialing with them for a week.
"We have agreed to transfer him to Chivas USA and he will return to the club in December," Medeama president Moses Armah told the club's official website www.medeamasc.com.
"We are confident this will help the young chap gain experience for a bigger move to Europe.
"This is only the beginning and we will to wish him well at his new club. He has the experience and knows what is ahead of him so he can't disappoint. We expect him to come back better than he's leaving us."