How many years of experience does Tom Balga have as a physician assistant and in which areas?
Tom Balga is an experienced clinician with 22 years as a physician assistant, specializing in emergency medicine, pediatrics, sports medicine, and surgery, as well as in developing and implementing simulation laboratories for emergency medicine clinicians.
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### Instruction:
How many years of experience does Tom Balga have as a physician assistant and in which areas?

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### Response:
Tom Balga is an experienced clinician with 22 years as a physician assistant, specializing in emergency medicine, pediatrics, sports medicine, and surgery, as well as in developing and implementing simulation laboratories for emergency medicine clinicians.<|im_end|>