Corizon Health named B. Anderson Flatt as its SVP and CIO. Flatt started his new role with Corizon earlier this month. He was most recently VP and CIO at Cigna-HealthSpring. Flatt served as CIO with AIM Healthcare Services, and held technology management positions with HCA and Baptist Hospital in Nashville. A former software developer, Flatt also cofounded MIQS, an EHR company.