Biography:
Justice League: Crisis on Two Earths
Model Citizen was one of Owlman's Made Men. It would make sense that she was chosen by Owlman since she had a cerebral based ability, which would appeal to Owlman.

During the Raid on the Justice League's floating fortress, Model Citizen was one of the Made Men who join Owlman and Superwoman. Shortly after, the Syndicate faced off against its parallel self. Model Citizen had attempted to use her mind control on The Flash, but was knocked out after.