Joseph Sullivan, the former president of Ameritech Health Connections, will join CES, a Melville, N.Y.-based payment processor, as the president of a new healthcare business unit, CES Healthcare Information Services.
The unit was formed through the acquisition of three healthcare information services companies.
Terms of the acquisition weren't disclosed.
The companies acquired are MedEAmerica, Mitchel Field, N.Y.; Medical Processing Center, Twinsburg, Ohio; and Wellmark, Westlake Village, Calif.
Mr. Sullivan also will be executive vice president of the unit's parent company.