Dr. Donald Berry has been named amongst Thomson Reuters Highly Cited Researchers in recognition of ranking among the top 1% of researchers for most cited documents, in their specific field (Clinical Medicine).
In further recognition of Dr. Berry's accomplishments, he has been listed in the "The World's Most Influential Scientific Minds: 2014".
The direct link to this report can be found on ScienceWatch.com at: http://sciencewatch.com/grr/presenting-highly-cited-researchers
Dr. Berry's announcement letter from Thomson Reuters can be found here along with his certificate commemorating the Highly Cited Researcher distinction.