Sean G Smith1, Tom Pietrantonio2. 1. Sean G. Smith is a nurse-paramedic and chief executive officer of Critical-Care Professionals International, Durham, North Carolina.Tom Pietrantonio is a respiratory therapist at Venice Regional Bayfront Health, Venice, Florida, and a flight espiratory therapist at AirTrek Air Ambulance, Punta Gorda, Florida. criticalcareprofessionals@gmail.com. 2. Sean G. Smith is a nurse-paramedic and chief executive officer of Critical-Care Professionals International, Durham, North Carolina.Tom Pietrantonio is a respiratory therapist at Venice Regional Bayfront Health, Venice, Florida, and a flight espiratory therapist at AirTrek Air Ambulance, Punta Gorda, Florida.