Need suggestions, Drop bar to straight bar , tiagra 2X10 ,merida ride 300.

Due to health and spine issue, I have change my road bike to hybrid, is it possible to change drop handle bar to straight and change the shifter, any leads /help / idea highly appreciated.

Due to health and spine issue, I have change my road bike to hybrid, is it possible to change drop handle bar to straight and change the shifter, any leads /help / idea highly appreciated.