Dr. David Taler still makes house calls , driving his scuffed green BMW sedan from one apartment to another , carrying a blue satchel with a laptop , hand sanitizer and a few medical tools . Inside each apartment , he examines medicine with old - fashioned precision , spending half an hour with each patient . The final list includes only a soft recommendation against the use of multiple anti-diabetes drugs. He takes out a stethoscope , a blood pressure cuff , a pulse oximeter .
Dr. David Taler still makes house calls , driving his scuffed green BMW sedan from one apartment to another , carrying a blue satchel with a laptop , hand sanitizer and a few medical tools . Inside each apartment , he examines medicine with old - fashioned precision , spending half an hour with each patient . He takes out a stethoscope , a blood pressure cuff , a pulse oximeter .