Sharecare radio host and ER physician, Dr. Darria Gillespie, answers on-demand listener questions about health and wellness. Sharecare Radio host and ER physician, Dr. Darria Gillespie, answers real, on-demand listener questions about health and wellness. Submit Ask Dr. Darria questions on Twitter to @SharecareNow with #SharecareRadio or email questions to askdrdarria@radiomd.com