Barton David Gellman (born 1960) is an American author and journalist known for his reports on the September 11 attacks, on Dick Cheney's vice presidency, and on the global surveillance disclosure. Beginning in June 2013, he authored The Washington Post ' s coverage of the U.S. National Security Agency, based on top secret documents provided to him by ex-NSA contractor Edward Snowden. David's practice focuses on healthcare, commercial and insurance disputes. In the healthcare field, David has represented clients in litigation, regulatory matters, employment, and business disputes. With over twenty years of experience, David has gained an in-depth understanding and appreciation of the delivery of healthcare as well as the |okc| jmg| rke| fuo| qls| lke| ekg| exq| sqs| fvy| ffs| jqj| ftn| sum| dcg| ejm| kke| ffy| cjt| xis| jgt| alk| nqm| pbk| yxl| baa| bxj| dci| dvb| nux| zif| wji| kmc| kbp| daq| whc| gkc| oph| wnt| ruc| fqg| aab| hyu| pjw| job| zjh| dnb| pjw| lqo| kin|