Alexander Carlson Defended PhD Thesis on May 31 June 11, 2019 By Danesha Curry On May 31st, Alexander Carlson successfully defended his PhD Thesis: “Infant Gut Microbiome Associated with Cognition, Fear Behavior, and Brain Structure.” Mentor: Dr. Rebecca Knickmeyer Santelli. Congratulations Alexander! Filed Under: Categories: News More from Neuroscience Curriculum Minna McFarland Successfully Successfully Defended Her PhD Thesis April 12th Reagan Bullins Completed Qualifying Exam on March 21st Sara Yi-Ling Conley Completed Qualifying Exam on January 15th