Smiling doctor talking to the camera on a Green Screen, Chroma Key

lab coat general practitioner doctor chroma key medical clinic stethoscope medicine surgeon heathcare white background laboratory hospital green expertise uniform professional occupation care presentation coat human resources 4k occupation white taking a shot - sport studio standing colors cheerful looking at camera service men cut out comedy mask portrait smiling confidence weapon russia cross section talking mature men adult handsome people key mature adult crossing males beautiful people indoors adults only