article_snippet: Dr Roshini Raj, who presented a the Today Show segment on Thursday .
article_snippet: : Raj is a Harvard-educated gastroenterologist and internist with a medical degree from New York University School of Medicine . '
article_snippet: Dr Roshini Raj appeared in a segment about a study that says there's a link between sleep deprivation and obesity.
article_snippet: Dr Roshini Raj is a Harvard-educated gastroenterologist and internist with a medical degree from New York University School of Medicine.
article_snippet: Dr Roshini Raj has ample media experience, having been a medical contributor at NBC News, Good Day New York, the day-time talk show
article_snippet: Dr Roshini Raj is also the medical editor of Health magazine.