TRAFFIC: 75 South at Hwy 121 Sam Rayburn Tollway CLOSED, backed up to Eldorado Pky | Check Online

John Farris

MedStar Making House Calls For Medicare PatientsJohn Farris has been answering emergency calls as a paramedic for 10 years. But the MedStar employee always wished he didn't have to be on the scene after a medical condition put the patient in danger.

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