Start with your employer’s phone policy, then use only approved systems for...

https://wiki-planet.win/index.php/Why_Is_Using_Personal_Email_for_Work_Documents_a_Bad_Idea_in_Healthcare%3F

Start with your employer’s phone policy, then use only approved systems for patient information. Hide message previews on your lock screen. Set on-call alerts so urgent calls get through without every work notification interrupting your personal time