A growing number of primary-care doctors are burning out. How does this affect patients?

Martin Kanovsky, an internist in Chevy Chase, used to see patients every 15 minutes and worry at times about what he might be missing by moving so fast. In December, the 61-year-old doctor reduced his practice to a small pool of people who pay a premium for longer visits and round-the-clock access to him. “There’s no such thing as double-booking,” he said.

Janis Finer, 57, a primary-care physician in Tulsa, Okla., gave up her busy practice two years ago to care full time for hospitalized patients. The lure? Regular shifts, every other week off and a 10 percent increase in pay.