{"id":2276,"date":"2008-07-29T19:10:00","date_gmt":"2008-07-29T23:10:00","guid":{"rendered":"https:\/\/www.med.unc.edu\/surgery\/gisurgery\/education\/gifellows\/"},"modified":"2025-12-09T13:33:17","modified_gmt":"2025-12-09T18:33:17","slug":"gifellows","status":"publish","type":"page","link":"https:\/\/www.med.unc.edu\/surgery\/gisurgery\/education\/gifellows\/","title":{"rendered":"Current and Previous GI Fellows"},"content":{"rendered":"<h3 style=\"text-align: center\">Current Fellow<\/h3>\n<h4><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-11687 aligncenter\" src=\"https:\/\/www.med.unc.edu\/surgery\/gisurgery\/wp-content\/uploads\/sites\/692\/2025\/08\/Photo-KDimaano-scaled.jpg\" alt=\"Katrina Dimaano, MD\" width=\"181\" height=\"273\" srcset=\"https:\/\/www.med.unc.edu\/surgery\/gisurgery\/wp-content\/uploads\/sites\/692\/2025\/08\/Photo-KDimaano-scaled.jpg 1700w, https:\/\/www.med.unc.edu\/surgery\/gisurgery\/wp-content\/uploads\/sites\/692\/2025\/08\/Photo-KDimaano-199x300.jpg 199w, https:\/\/www.med.unc.edu\/surgery\/gisurgery\/wp-content\/uploads\/sites\/692\/2025\/08\/Photo-KDimaano-680x1024.jpg 680w, https:\/\/www.med.unc.edu\/surgery\/gisurgery\/wp-content\/uploads\/sites\/692\/2025\/08\/Photo-KDimaano-768x1156.jpg 768w, https:\/\/www.med.unc.edu\/surgery\/gisurgery\/wp-content\/uploads\/sites\/692\/2025\/08\/Photo-KDimaano-1020x1536.jpg 1020w, https:\/\/www.med.unc.edu\/surgery\/gisurgery\/wp-content\/uploads\/sites\/692\/2025\/08\/Photo-KDimaano-1360x2048.jpg 1360w, https:\/\/www.med.unc.edu\/surgery\/gisurgery\/wp-content\/uploads\/sites\/692\/2025\/08\/Photo-KDimaano-600x903.jpg 600w\" sizes=\"auto, (max-width: 181px) 100vw, 181px\" \/><\/h4>\n<h4 style=\"text-align: center\">Katrina Dimaano MD<\/h4>\n<p>&nbsp;<\/p>\n<h4>Previous GI Fellows<\/h4>\n<table style=\"width: 86%;height: 549px\" border=\"1\">\n<tbody>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2024-2025<\/td>\n<td style=\"width: 86.5248%;height: 23px\">Josh Billings, MD, Denver VA Medical Center<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2023-2024<\/td>\n<td style=\"width: 86.5248%;height: 23px\">Madeline Higgins, MD, Morton Hospital in Taunton MA<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2022-2023<\/td>\n<td style=\"width: 86.5248%;height: 23px\">Justin Hsu, MD, University of Toledo Medical Center, Toledo, OH<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2021-2022<\/td>\n<td style=\"width: 86.5248%;height: 23px\">Manuel Sanchez-Casalongue, MD, PhD, Rush Copley Medical Center, Aurora, IL<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2020-2021<\/td>\n<td style=\"width: 86.5248%;height: 23px\">Jeffrey Lipman, MD, Bellevue Hospital, New York, NY<\/td>\n<\/tr>\n<tr style=\"height: 44px\">\n<td style=\"width: 13.3333%;height: 10px\">2019-2020<\/td>\n<td style=\"width: 86.5248%;height: 10px\">Ivy Haskins, MD, University of Nebraska Medical Center,\u00a0Omaha, NE<\/td>\n<\/tr>\n<tr style=\"height: 44px\">\n<td style=\"width: 13.3333%;height: 10px\">2018-2019<\/td>\n<td style=\"width: 86.5248%;height: 10px\">Richard Thompson, MD, St Alexius health in Dickinson North Dakota<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2017-2018<\/td>\n<td style=\"width: 86.5248%;height: 23px\">Ann Chung, MD, Wake Med, Raleigh, NC<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2016-2017<\/td>\n<td style=\"width: 86.5248%;height: 23px\">Julie Ann Wesp, MD, Christus St. Vincent Regional Medical Center, Santa Fe, NM<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2015-2016<\/td>\n<td style=\"width: 86.5248%;height: 23px\">Dahlia Tawfik-Sexton, MD, Kaiser Permanente, Riverside, CA<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2014-2015<\/td>\n<td style=\"width: 86.5248%;height: 23px\">Meredith Duke, MD, MBA, Vanderbilt University Medical Center, Nashville, TN<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2012-2014<\/td>\n<td style=\"width: 86.5248%;height: 23px\">Eleisha Flanagan, MD, University of Maryland Charles Regional Medical Center<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2011-2013<\/td>\n<td style=\"width: 86.5248%;height: 23px\">Iman Ghaderi, MD, University of Arizona, Tucson, AZ<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2010-2012<\/td>\n<td style=\"width: 86.5248%;height: 23px\">Elias Darido, MD, First Choice Weight Loss, Houston, TX<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2009-2011<\/td>\n<td style=\"width: 86.5248%;height: 23px\">Lindsee McPhail, MD, Mission Hospital, Asheville, NC<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2008-2010<\/td>\n<td style=\"width: 86.5248%;height: 23px\">Raghid Bitar, MD, Chatham Hospital, Siler City, NC<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2007-2009<\/td>\n<td style=\"width: 86.5248%;height: 23px\">Geoffrey Kohn, MD, Melbourne, Australia<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2006-2008<\/td>\n<td style=\"width: 86.5248%;height: 23px\">Juan Carlos Vasquez, MD, Carrollton Regional Medical Center, Medford, OR<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2005-2007<\/td>\n<td style=\"width: 86.5248%;height: 23px\">D. Wayne Overby, MD, UNC Hospitals Hillsborough Campus, Hillsborough, NC<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2004-2006<\/td>\n<td style=\"width: 86.5248%;height: 23px\">Lisa Balduf, MD, Presbyterian Medical Center, Albuquerque, NM<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2004-2005<\/td>\n<td style=\"width: 86.5248%;height: 23px\">Michael France, MD, Royal Adelaide Hospital, Adelaide, Australia<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2003-2005<\/td>\n<td style=\"width: 86.5248%;height: 23px\">Mitchell Cahan, MD, University of Massachusetts, Worcester, MA<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2002-2004<\/td>\n<td style=\"width: 86.5248%;height: 23px\">Marc M. Zar\u00e9, MD, Obesity Surgery Associates, San Jose, CA<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2001-2003<\/td>\n<td style=\"width: 86.5248%;height: 23px\">John M. Morton, MD, Yale University, New Haven, CT<\/td>\n<\/tr>\n<tr style=\"height: 23px\">\n<td style=\"width: 13.3333%;height: 23px\">2000-2002<\/td>\n<td style=\"width: 86.5248%;height: 23px\">Tananchai A. Lucktong, MD, Carilon Health System Roanoke, VA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div>\n<p>&nbsp;<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Current Fellow Katrina Dimaano MD &nbsp; Previous GI Fellows 2024-2025 Josh Billings, MD, Denver VA Medical Center 2023-2024 Madeline Higgins, MD, Morton Hospital in Taunton MA 2022-2023 Justin Hsu, MD, University of Toledo Medical Center, Toledo, OH 2021-2022 Manuel Sanchez-Casalongue, MD, PhD, Rush Copley Medical Center, Aurora, IL 2020-2021 Jeffrey Lipman, MD, Bellevue Hospital, New &hellip; <a href=\"https:\/\/www.med.unc.edu\/surgery\/gisurgery\/education\/gifellows\/\" aria-label=\"Read more about Current and Previous GI Fellows\">Read more<\/a><\/p>\n","protected":false},"author":56135,"featured_media":0,"parent":2213,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"layout":"","cellInformation":"","apiCallInformation":"","footnotes":"","_links_to":"","_links_to_target":""},"categories":[],"class_list":["post-2276","page","type-page","status-publish","hentry","odd"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Current and Previous GI Fellows - Division of Gastrointestinal Surgery<\/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\/surgery\/gisurgery\/education\/gifellows\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Current and Previous GI Fellows - Division of Gastrointestinal Surgery\" \/>\n<meta property=\"og:description\" content=\"Current Fellow Katrina Dimaano MD &nbsp; 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