Proficient diognostician - closest to what I do, I hold the 2 highest unrelated (to each other) credentials in my field of medicine, halved because diagnostician is a "doctor" skill, and I'm just the lowly guy that tells the doctor what the diagnosis is for him to sign off on as his own.
Adequate mechanic - I am in charge of all things computer, network, IT in general, at my job, in addition to afore-mentioned duties. As the guy above, halved because mechanic is the closest to computing in DF.
Competent swimmer (rusty) - can hold my breath several minutes, strong swimmer. Or at least I was, when I last entered water 3 years ago.
Dabbling miner (rusty) - I once dug a hole
Talented hauler (rusty) - worked several jobs that involved heavy or repetitive lifting with high volume and low allotted time, earning employee of the month, one job in the first month I worked there.
Cave adapted - I rarely see the sun. We had an argument a few years back... We feel it's best this way.
Aaaaand... That's it. No hobby skills, no social skills... Ya, I'm pretty boring :p