Scenario: Short term jobs in different medical specialties...
One way we like to portray these short term experiences is to use the analogy of being a rescue worker. You were someone who lent a hand when the situation was very challenging for a specific organization. Once you helped resolve the crisis, you moved on.
Then highlight your qualifications: You understand the fundamentals, your skills are easily transferable, and your experience in different industries is an asset.
Visit: FAQ: Spotty Employment History (Job Hopping) for more information regarding short term positions.