{"id":58852,"date":"2022-12-21T14:24:05","date_gmt":"2022-12-21T19:24:05","guid":{"rendered":"https:\/\/www.med.unc.edu\/medicine\/gi\/?post_type=ud_entry&#038;p=58852"},"modified":"2026-04-27T10:16:19","modified_gmt":"2026-04-27T14:16:19","slug":"simon-gray-md-mph","status":"publish","type":"ud_entry","link":"https:\/\/www.med.unc.edu\/medicine\/gi\/people\/simon-gray-md-mph\/","title":{"rendered":"Simon M. Gray, MD, PhD"},"content":{"rendered":"<p>Dr. Gray\u00a0earned his MD\/PhD at the Yale School of Medicine in the Department of Immunobiology. His PhD thesis was completed under the mentorship of Dr. Susan Kaech, PhD and focused on the epigenetic regulation of CD8+ T cell development. He\u00a0completed the Advanced IBD Clinical Fellowship at UNC. His\u00a0post-doctoral research fellowship under the mentorship of Dr. R. Balfour Sartor, MD focused\u00a0on identifying and manipulating\u00a0bacterial functions that modulate mucosal inflammation. Dr Gray\u2019s clinical and research interests are inflammatory bowel diseases and the role of host-microbial interactions in driving and modulating gut inflammation. His research laboratory focuses on understanding the causes of IBD relapse and loss of response to medical therapy with the goal to develop therapeutic strategies that maintain durable IBD remission.<\/p>\n","protected":false},"featured_media":2751,"menu_order":0,"template":"","format":"standard","meta":{"_acf_changed":false,"layout":"","cellInformation":"","apiCallInformation":"","_links_to":"","_links_to_target":""},"ud_division":[104,85,91,87],"class_list":["post-58852","ud_entry","type-ud_entry","status-publish","format-standard","has-post-thumbnail","hentry","ud_division-all-faculty-profiles","ud_division-division-of-gastroenterology-and-hepatology","ud_division-gastroentorology-faculty-physicians","ud_division-multi-ibd-providers","odd"],"acf":[],"ud_entry_custom_fields":{"ud_last_name":"Gray","ud_first_name":"Simon M.","ud_gallery_summary":"<p>Basic Science Fellow<\/p>\n","ud_telephone":[{"ud_location":"Appointments","ud_number":"9849745050"}],"ud_email":"","ud_positions":[{"ud_title":"Assistant Professor of Medicine"}],"ud_options":[],"ud_sort_order":""},"featured_image":"https:\/\/www.med.unc.edu\/medicine\/gi\/wp-content\/uploads\/sites\/1267\/2021\/10\/Gray-Simon.jpg","featured_image_medium":"https:\/\/www.med.unc.edu\/medicine\/gi\/wp-content\/uploads\/sites\/1267\/2021\/10\/Gray-Simon-214x300.jpg","featured_image_medium_large":"https:\/\/www.med.unc.edu\/medicine\/gi\/wp-content\/uploads\/sites\/1267\/2021\/10\/Gray-Simon-768x1075.jpg","featured_image_large":"https:\/\/www.med.unc.edu\/medicine\/gi\/wp-content\/uploads\/sites\/1267\/2021\/10\/Gray-Simon-731x1024.jpg","featured_image_thumbnail":"https:\/\/www.med.unc.edu\/medicine\/gi\/wp-content\/uploads\/sites\/1267\/2021\/10\/Gray-Simon-150x150.jpg","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Simon M. Gray, MD, PhD | Division of Gastroenterology and Hepatology<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.med.unc.edu\/medicine\/gi\/people\/simon-gray-md-mph\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Simon M. Gray, MD, PhD | Division of Gastroenterology and Hepatology\" \/>\n<meta property=\"og:description\" content=\"Dr. Gray\u00a0earned his MD\/PhD at the Yale School of Medicine in the Department of Immunobiology. His PhD thesis was completed under the mentorship of Dr. Susan Kaech, PhD and focused on the epigenetic regulation of CD8+ T cell development. He\u00a0completed the Advanced IBD Clinical Fellowship at UNC. His\u00a0post-doctoral research fellowship under the mentorship of Dr. &hellip; Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.med.unc.edu\/medicine\/gi\/people\/simon-gray-md-mph\/\" \/>\n<meta property=\"og:site_name\" content=\"Division of Gastroenterology and Hepatology\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-27T14:16:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.med.unc.edu\/medicine\/gi\/wp-content\/uploads\/sites\/1267\/2021\/10\/Gray-Simon-731x1024.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"731\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.med.unc.edu\/medicine\/gi\/people\/simon-gray-md-mph\/\",\"url\":\"https:\/\/www.med.unc.edu\/medicine\/gi\/people\/simon-gray-md-mph\/\",\"name\":\"Simon M. 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