b'Viral Goradia, MD, addresses the fear of clowns and other phobias. Registered dietitian nutritionist Maureen Franklin tells how to navigate fast food in a healthy manner. Clinical toxicologist Viral Goradia, MD, addresses the fear of clowns and other phobias. Registered dietitian nutritionist Maureen Franklin tells how to navigate fast food in a healthy manner. Clinical toxicologist Jeanna Marraffa Jeanna Marraffa talks with a patient about breaking an addiction to loperamide, an opioid. talks with a patient about breaking an addiction to loperamide, an opioid.'