If he had, I wouldn't have hesitated to call the police.

Don't hesitate to call the office if you still have questions after your visit.

If you have any questions please do not hesitate to call my office at 213-483-1425.

Please don't hesitate to call on me at any time.

If I can be of any use to you, do not hesitate to call on me.

If I can be of any further help, don't hesitate to call.

If there is anything that you need from my office or me don't hesitate to call.

Don't hesitate to call me if there are any other problems.

Anything, any idea you may come up with, don't hesitate to call me.

If I can serve you at any time, don't hesitate to call upon me.