"I see a really big problem on the horizon," said Larry Levey, executive director of Arizona Community Physicians in Tucson, which includes 107 doctors, most of them primary-care physicians.
estimates their average age at about 52.
"The free-market approach doesn't work in health care.
There needs to be some way to motivate students into primary care.
As these doctors age, there isn't a new generation coming in," he