African american male doctor taking selfie and showing thumb up

medical clinic doctor stethoscope lab coat occupational safety and health hospital medicine paramedic professional occupation heathcare medicare expertise african american moving activity illness smart phone occupation gesturing men body part human hand mobile phone photography person care ethnicity hand africa white communication thumb people coat telephone adult males portrait 4k positive emotion fun russia camera only men one man only lifestyles digitally generated photo messaging adults only digital selfie anthropomorphic smiley face generated cheerful holding wireless general - military rank redhead