by Claudine Zap Need a doctor? Too bad. Turns out, they are a precious resource. With the passage of the healthcare bill, more people will be eligible for doctor visits. But that's also the problem: There aren't enough doctors to see all the newly insured. Various medical groups, including the Association of American Medical Colleges , have warned of as much as a 125,000-doctor deficit by 2025. That's nothing to sneeze at.