I googled "forbes top 25 podiatrist" and came across the article. They stated their methodology for compiling the data: " Our numbers are drawn from the U.S. government's National, State and Metropolitan Area Occupational Employment and Wage Estimates. The latest ones available use 2006 data and are based on a national survey of employers of every size and in all industry sectors. They examine 800 occupations.
The survey covers full- and part-time workers who are paid a wage or salary. It does not include the self-employed, owners and partners in unincorporated firms, household workers and unpaid family workers."
If the survey does not include the self-employed, then the highest earners are most likely excluded, skewing the average downward.
Also, the top profession in the article was "Anesthesiologist." The salary given was $184,000, followed by "Surgeon," with a salary slightly less than that of an anesthesiologist. If you've talked to people in or entering these professions, they will tell you that these numbers are way low. I've heard of a number of anesthesiologists making dollars in the 300K to 400K range, annually, but I don't have any real data to back this up.
I think these factors at least partially explain the disparity among the surveys, so I lend a little more credence to the data presented by the other sources (other than Forbes) mentioned in this thread.
Personally, I am fair to partly broke...so when I one day make $118,000/yr, you're going to see me waving a stack of $1 dollar bills (wrapped in two B. Franklins) in a cheesy, home-made rap video.
It's all about the Washingtons....