Straus Calls

 is an unmarked quest in Fallout: New Vegas.

Quick walkthrough
When being wounded or irradiated it is always advisable to visit a doctor if you want to be healed quickly. If short on caps, find doctor Ada Straus at Novac, she has cheaper rates than the average doctor.

She also has some items to trade, most notably the average medical fare but also a laser pistol, drained small energy cells and energy cells. She also sells purified water occasionally and glass pitchers used to make mass purified water. This is helpful as Novac does not have a clean water source.

Detailed walkthrough
It's inevitable that you'll eventually get hurt or irradiated in the dangerous Mojave Wasteland. When you do need some help, try heading over to Novac. Find Ada Straus outside the motel area of Novac, usually in the tent area. She will heal you up for a minimal fee due to the lack of business in Novac.