The Doctor insists that he's a different person now, but she says that's a problem he needs to sort out for himself.

The doctor insists on running some tests just to be sure.

"We should move on to the next question," the doctor insisted.

But doctors insist that they must also listen to what the patient doesn't say.

He was really sorry he'd eaten everything the doctor had insisted on earlier, though.

Doctor, against my advice you insist on going back alone into that ship.

Philip must be safe under our charge, or the doctor will insist on taking him to the hospital.

Finally her doctor insisted she pick up the results, and they were negative.

And he preferred his mother to be present, but the doctor had gently insisted on talking to the boys by themselves.

The doctor insisted upon his returning to the Hill for supper.