It won't be there for long, you have my word. I'm close to the restaurant, I should be right with you.

[Still, he keeps the line open to stay in contact and keep the guy calm. Who knows what might happen if he freaked and tried to tear the parasite off by himself. From time to time he gives him an update on his location, trying to be reassuring, letting him know he's still there.

Eventually he comes up to the sign Lindsey described to him and starts searching the area, trying to locate his patient.]

Mr. McDonald? Are you there? It's Dr. Kovač.