Erika_PerezMs. Perez has been with Infinity since 1996 and manages the daily operations of IT services, including database development; installing web site and online registration pages; and network maintenance. A Certified Meeting Professional since 2006, she also coordinates logistics and staffing for scientific and other conferences of 1,000+ participants, including creating and implementing work plans and budgets; developing online abstract submission systems; producing conference materials; arranging facilities; and on-site management.