{"id":2917,"date":"2026-05-15T13:24:37","date_gmt":"2026-05-15T11:24:37","guid":{"rendered":"https:\/\/dehems.med.uoa.gr\/pms-epi\/?p=2917"},"modified":"2026-05-15T13:35:32","modified_gmt":"2026-05-15T11:35:32","slug":"ioannis-bellos-en","status":"publish","type":"post","link":"https:\/\/dehems.med.uoa.gr\/pms-epi\/en\/didaskontes-en\/ioannis-bellos-en","title":{"rendered":"Ioannis Bellos"},"content":{"rendered":"<div class=\"wp-block-image teamsPhoto\">\n<figure class=\"alignleft size-medium\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-content\/uploads\/2026\/05\/Bellos-Ioannis-300x300.jpg\" alt=\"\" class=\"wp-image-2913\" srcset=\"https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-content\/uploads\/2026\/05\/Bellos-Ioannis-300x300.jpg 300w, https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-content\/uploads\/2026\/05\/Bellos-Ioannis-150x150.jpg 150w, https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-content\/uploads\/2026\/05\/Bellos-Ioannis.jpg 529w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n<\/div>\n\n\n<p><strong>Ioannis Bellos<br>Nephrologist, MD, MSc, PhD<br>Research Associate<br>Department of Hygiene, Epidemiology and Medical Statistics<br>School of Medicine, NKUA<\/strong><\/p>\n\n\n\n<p>Ioannis Bellos is a graduate of the Medical School of the National and Kapodistrian University of Athens (NKUA). He holds a Master\u2019s degree in Epidemiology and Research Methodology from the Medical School of NKUA and a PhD from the Department of Hygiene, Epidemiology and Medical Statistics of the same institution, with a research focus on the prevention of cardiovascular disease in patients with chronic kidney disease. He is a board-certified Nephrologist, having completed his specialty training at Laiko General Hospital of Athens.<\/p>\n\n\n\n<p>He actively contributes to teaching in the undergraduate courses \u201cEpidemiology and Research Methodology\u201d and \u201cPreventive Medicine and Public Health,\u201d as well as in the postgraduate program \u201cEpidemiology \u2013 Research Methodology in biomedical sciences, clinical practice and public health\u201d at the School of Medicine of NKUA.<\/p>\n\n\n\n<p>He has an extensive authorship and editorial record in international peer-reviewed journals. As of December 2025, he has co-authored 108 scientific publications indexed in Scopus, while Google Scholar reports 2,980 citations with an h-index of 32. His research interests focus on research methodology, evidence synthesis and meta-analysis, clinical epidemiology, and the study and management of kidney diseases.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"taxonomy-category lessonCategory wp-block-post-terms\"><a href=\"https:\/\/dehems.med.uoa.gr\/pms-epi\/en\/category\/didaskontes-en\" rel=\"tag\">Faculty members<\/a><\/div>\n\n\n<div class=\"wp-block-group is-content-justification-space-between is-nowrap is-layout-flex wp-container-core-group-is-layout-0dfbf163 wp-block-group-is-layout-flex\">\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ioannis BellosNephrologist, MD, MSc, PhDResearch AssociateDepartment of Hygiene, Epidemiology and Medical StatisticsSchool of Medicine, NKUA Ioannis Bellos is a graduate of the Medical School of the National and Kapodistrian University of Athens (NKUA). He holds a Master\u2019s degree in Epidemiology and Research Methodology from the Medical School of NKUA and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","disable_featured_image":false,"footnotes":""},"categories":[189],"tags":[],"class_list":["post-2917","post","type-post","status-publish","format-standard","hentry","category-didaskontes-en"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ioannis Bellos - \u03a0\u039c\u03a3 \u0395\u03c0\u03b9\u03b4\u03b7\u03bc\u03b9\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 - \u039c\u03b5\u03b8\u03bf\u03b4\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u0388\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03b2\u03b9\u03bf\u03ca\u03b1\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b5\u03c2, \u03c4\u03b7\u03bd \u03ba\u03bb\u03b9\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03ac\u03be\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b4\u03b7\u03bc\u03cc\u03c3\u03b9\u03b1 \u03c5\u03b3\u03b5\u03af\u03b1<\/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:\/\/dehems.med.uoa.gr\/pms-epi\/en\/didaskontes-en\/ioannis-bellos-en\" \/>\n<meta property=\"og:locale\" content=\"el_GR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ioannis Bellos - \u03a0\u039c\u03a3 \u0395\u03c0\u03b9\u03b4\u03b7\u03bc\u03b9\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 - \u039c\u03b5\u03b8\u03bf\u03b4\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u0388\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03b2\u03b9\u03bf\u03ca\u03b1\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b5\u03c2, \u03c4\u03b7\u03bd \u03ba\u03bb\u03b9\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03ac\u03be\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b4\u03b7\u03bc\u03cc\u03c3\u03b9\u03b1 \u03c5\u03b3\u03b5\u03af\u03b1\" \/>\n<meta property=\"og:description\" content=\"Ioannis BellosNephrologist, MD, MSc, PhDResearch AssociateDepartment of Hygiene, Epidemiology and Medical StatisticsSchool of Medicine, NKUA Ioannis Bellos is a graduate of the Medical School of the National and Kapodistrian University of Athens (NKUA). He holds a Master\u2019s degree in Epidemiology and Research Methodology from the Medical School of NKUA and [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dehems.med.uoa.gr\/pms-epi\/en\/didaskontes-en\/ioannis-bellos-en\" \/>\n<meta property=\"og:site_name\" content=\"\u03a0\u039c\u03a3 \u0395\u03c0\u03b9\u03b4\u03b7\u03bc\u03b9\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 - \u039c\u03b5\u03b8\u03bf\u03b4\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u0388\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03b2\u03b9\u03bf\u03ca\u03b1\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b5\u03c2, \u03c4\u03b7\u03bd \u03ba\u03bb\u03b9\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03ac\u03be\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b4\u03b7\u03bc\u03cc\u03c3\u03b9\u03b1 \u03c5\u03b3\u03b5\u03af\u03b1\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-15T11:24:37+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-15T11:35:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-content\/uploads\/2026\/05\/Bellos-Ioannis.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"529\" \/>\n\t<meta property=\"og:image:height\" content=\"529\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u03a3\u03c5\u03bd\u03c4\u03ac\u03c7\u03b8\u03b7\u03ba\u03b5 \u03b1\u03c0\u03cc\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u0395\u03ba\u03c4\u03b9\u03bc\u03ce\u03bc\u03b5\u03bd\u03bf\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03bd\u03ac\u03b3\u03bd\u03c9\u03c3\u03b7\u03c2\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u03bb\u03b5\u03c0\u03c4\u03cc\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/en\\\/didaskontes-en\\\/ioannis-bellos-en#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/en\\\/didaskontes-en\\\/ioannis-bellos-en\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/#\\\/schema\\\/person\\\/5793f3e75defdd7ffd74b47af5e04ec8\"},\"headline\":\"Ioannis Bellos\",\"datePublished\":\"2026-05-15T11:24:37+00:00\",\"dateModified\":\"2026-05-15T11:35:32+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/en\\\/didaskontes-en\\\/ioannis-bellos-en\"},\"wordCount\":197,\"publisher\":{\"@id\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/en\\\/didaskontes-en\\\/ioannis-bellos-en#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Bellos-Ioannis-300x300.jpg\",\"articleSection\":[\"Faculty members\"],\"inLanguage\":\"el\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/en\\\/didaskontes-en\\\/ioannis-bellos-en\",\"url\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/en\\\/didaskontes-en\\\/ioannis-bellos-en\",\"name\":\"Ioannis Bellos - \u03a0\u039c\u03a3 \u0395\u03c0\u03b9\u03b4\u03b7\u03bc\u03b9\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 - \u039c\u03b5\u03b8\u03bf\u03b4\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u0388\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03b2\u03b9\u03bf\u03ca\u03b1\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b5\u03c2, \u03c4\u03b7\u03bd \u03ba\u03bb\u03b9\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03ac\u03be\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b4\u03b7\u03bc\u03cc\u03c3\u03b9\u03b1 \u03c5\u03b3\u03b5\u03af\u03b1\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/en\\\/didaskontes-en\\\/ioannis-bellos-en#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/en\\\/didaskontes-en\\\/ioannis-bellos-en#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Bellos-Ioannis-300x300.jpg\",\"datePublished\":\"2026-05-15T11:24:37+00:00\",\"dateModified\":\"2026-05-15T11:35:32+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/en\\\/didaskontes-en\\\/ioannis-bellos-en#breadcrumb\"},\"inLanguage\":\"el\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/en\\\/didaskontes-en\\\/ioannis-bellos-en\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"el\",\"@id\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/en\\\/didaskontes-en\\\/ioannis-bellos-en#primaryimage\",\"url\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Bellos-Ioannis.jpg\",\"contentUrl\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Bellos-Ioannis.jpg\",\"width\":529,\"height\":529},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/en\\\/didaskontes-en\\\/ioannis-bellos-en#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u0391\u03c1\u03c7\u03b9\u03ba\u03ae\",\"item\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Ioannis Bellos\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/#website\",\"url\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/\",\"name\":\"\u03a0\u039c\u03a3 \u0395\u03c0\u03b9\u03b4\u03b7\u03bc\u03b9\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 - \u039c\u03b5\u03b8\u03bf\u03b4\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u0388\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03b2\u03b9\u03bf\u03ca\u03b1\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b5\u03c2, \u03c4\u03b7\u03bd \u03ba\u03bb\u03b9\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03ac\u03be\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b4\u03b7\u03bc\u03cc\u03c3\u03b9\u03b1 \u03c5\u03b3\u03b5\u03af\u03b1\",\"description\":\"\u03a0\u03c1\u03cc\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1 \u039c\u03b5\u03c4\u03b1\u03c0\u03c4\u03c5\u03c7\u03b9\u03b1\u03ba\u03ce\u03bd \u03a3\u03c0\u03bf\u03c5\u03b4\u03ce\u03bd\",\"publisher\":{\"@id\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"el\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/#organization\",\"name\":\"\u03a0\u039c\u03a3 \u0395\u03c0\u03b9\u03b4\u03b7\u03bc\u03b9\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 - \u039c\u03b5\u03b8\u03bf\u03b4\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u0388\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03b2\u03b9\u03bf\u03ca\u03b1\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b5\u03c2, \u03c4\u03b7\u03bd \u03ba\u03bb\u03b9\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03ac\u03be\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b4\u03b7\u03bc\u03cc\u03c3\u03b9\u03b1 \u03c5\u03b3\u03b5\u03af\u03b1\",\"url\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"el\",\"@id\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/logo_with_name_v7-LogoWithETHAAE.png\",\"contentUrl\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/logo_with_name_v7-LogoWithETHAAE.png\",\"width\":1829,\"height\":450,\"caption\":\"\u03a0\u039c\u03a3 \u0395\u03c0\u03b9\u03b4\u03b7\u03bc\u03b9\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 - \u039c\u03b5\u03b8\u03bf\u03b4\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u0388\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2  \u03c3\u03c4\u03b9\u03c2 \u03b2\u03b9\u03bf\u03ca\u03b1\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b5\u03c2,  \u03c4\u03b7\u03bd \u03ba\u03bb\u03b9\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03ac\u03be\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b4\u03b7\u03bc\u03cc\u03c3\u03b9\u03b1 \u03c5\u03b3\u03b5\u03af\u03b1\"},\"image\":{\"@id\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/dehems.med.uoa.gr\\\/pms-epi\\\/#\\\/schema\\\/person\\\/5793f3e75defdd7ffd74b47af5e04ec8\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"el\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/460199a37679d1fcac7830a38816e2b66e4247da69580b984658f85841069bde?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/460199a37679d1fcac7830a38816e2b66e4247da69580b984658f85841069bde?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/460199a37679d1fcac7830a38816e2b66e4247da69580b984658f85841069bde?s=96&d=mm&r=g\",\"caption\":\"admin\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Ioannis Bellos - \u03a0\u039c\u03a3 \u0395\u03c0\u03b9\u03b4\u03b7\u03bc\u03b9\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 - \u039c\u03b5\u03b8\u03bf\u03b4\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u0388\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03b2\u03b9\u03bf\u03ca\u03b1\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b5\u03c2, \u03c4\u03b7\u03bd \u03ba\u03bb\u03b9\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03ac\u03be\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b4\u03b7\u03bc\u03cc\u03c3\u03b9\u03b1 \u03c5\u03b3\u03b5\u03af\u03b1","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/dehems.med.uoa.gr\/pms-epi\/en\/didaskontes-en\/ioannis-bellos-en","og_locale":"el_GR","og_type":"article","og_title":"Ioannis Bellos - \u03a0\u039c\u03a3 \u0395\u03c0\u03b9\u03b4\u03b7\u03bc\u03b9\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 - \u039c\u03b5\u03b8\u03bf\u03b4\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u0388\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03b2\u03b9\u03bf\u03ca\u03b1\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b5\u03c2, \u03c4\u03b7\u03bd \u03ba\u03bb\u03b9\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03ac\u03be\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b4\u03b7\u03bc\u03cc\u03c3\u03b9\u03b1 \u03c5\u03b3\u03b5\u03af\u03b1","og_description":"Ioannis BellosNephrologist, MD, MSc, PhDResearch AssociateDepartment of Hygiene, Epidemiology and Medical StatisticsSchool of Medicine, NKUA Ioannis Bellos is a graduate of the Medical School of the National and Kapodistrian University of Athens (NKUA). He holds a Master\u2019s degree in Epidemiology and Research Methodology from the Medical School of NKUA and [&hellip;]","og_url":"https:\/\/dehems.med.uoa.gr\/pms-epi\/en\/didaskontes-en\/ioannis-bellos-en","og_site_name":"\u03a0\u039c\u03a3 \u0395\u03c0\u03b9\u03b4\u03b7\u03bc\u03b9\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 - \u039c\u03b5\u03b8\u03bf\u03b4\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u0388\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03b2\u03b9\u03bf\u03ca\u03b1\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b5\u03c2, \u03c4\u03b7\u03bd \u03ba\u03bb\u03b9\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03ac\u03be\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b4\u03b7\u03bc\u03cc\u03c3\u03b9\u03b1 \u03c5\u03b3\u03b5\u03af\u03b1","article_published_time":"2026-05-15T11:24:37+00:00","article_modified_time":"2026-05-15T11:35:32+00:00","og_image":[{"width":529,"height":529,"url":"https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-content\/uploads\/2026\/05\/Bellos-Ioannis.jpg","type":"image\/jpeg"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u03a3\u03c5\u03bd\u03c4\u03ac\u03c7\u03b8\u03b7\u03ba\u03b5 \u03b1\u03c0\u03cc":"admin","\u0395\u03ba\u03c4\u03b9\u03bc\u03ce\u03bc\u03b5\u03bd\u03bf\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03bd\u03ac\u03b3\u03bd\u03c9\u03c3\u03b7\u03c2":"1 \u03bb\u03b5\u03c0\u03c4\u03cc"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/dehems.med.uoa.gr\/pms-epi\/en\/didaskontes-en\/ioannis-bellos-en#article","isPartOf":{"@id":"https:\/\/dehems.med.uoa.gr\/pms-epi\/en\/didaskontes-en\/ioannis-bellos-en"},"author":{"name":"admin","@id":"https:\/\/dehems.med.uoa.gr\/pms-epi\/#\/schema\/person\/5793f3e75defdd7ffd74b47af5e04ec8"},"headline":"Ioannis Bellos","datePublished":"2026-05-15T11:24:37+00:00","dateModified":"2026-05-15T11:35:32+00:00","mainEntityOfPage":{"@id":"https:\/\/dehems.med.uoa.gr\/pms-epi\/en\/didaskontes-en\/ioannis-bellos-en"},"wordCount":197,"publisher":{"@id":"https:\/\/dehems.med.uoa.gr\/pms-epi\/#organization"},"image":{"@id":"https:\/\/dehems.med.uoa.gr\/pms-epi\/en\/didaskontes-en\/ioannis-bellos-en#primaryimage"},"thumbnailUrl":"https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-content\/uploads\/2026\/05\/Bellos-Ioannis-300x300.jpg","articleSection":["Faculty members"],"inLanguage":"el"},{"@type":"WebPage","@id":"https:\/\/dehems.med.uoa.gr\/pms-epi\/en\/didaskontes-en\/ioannis-bellos-en","url":"https:\/\/dehems.med.uoa.gr\/pms-epi\/en\/didaskontes-en\/ioannis-bellos-en","name":"Ioannis Bellos - \u03a0\u039c\u03a3 \u0395\u03c0\u03b9\u03b4\u03b7\u03bc\u03b9\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 - \u039c\u03b5\u03b8\u03bf\u03b4\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u0388\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03b2\u03b9\u03bf\u03ca\u03b1\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b5\u03c2, \u03c4\u03b7\u03bd \u03ba\u03bb\u03b9\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03ac\u03be\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b4\u03b7\u03bc\u03cc\u03c3\u03b9\u03b1 \u03c5\u03b3\u03b5\u03af\u03b1","isPartOf":{"@id":"https:\/\/dehems.med.uoa.gr\/pms-epi\/#website"},"primaryImageOfPage":{"@id":"https:\/\/dehems.med.uoa.gr\/pms-epi\/en\/didaskontes-en\/ioannis-bellos-en#primaryimage"},"image":{"@id":"https:\/\/dehems.med.uoa.gr\/pms-epi\/en\/didaskontes-en\/ioannis-bellos-en#primaryimage"},"thumbnailUrl":"https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-content\/uploads\/2026\/05\/Bellos-Ioannis-300x300.jpg","datePublished":"2026-05-15T11:24:37+00:00","dateModified":"2026-05-15T11:35:32+00:00","breadcrumb":{"@id":"https:\/\/dehems.med.uoa.gr\/pms-epi\/en\/didaskontes-en\/ioannis-bellos-en#breadcrumb"},"inLanguage":"el","potentialAction":[{"@type":"ReadAction","target":["https:\/\/dehems.med.uoa.gr\/pms-epi\/en\/didaskontes-en\/ioannis-bellos-en"]}]},{"@type":"ImageObject","inLanguage":"el","@id":"https:\/\/dehems.med.uoa.gr\/pms-epi\/en\/didaskontes-en\/ioannis-bellos-en#primaryimage","url":"https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-content\/uploads\/2026\/05\/Bellos-Ioannis.jpg","contentUrl":"https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-content\/uploads\/2026\/05\/Bellos-Ioannis.jpg","width":529,"height":529},{"@type":"BreadcrumbList","@id":"https:\/\/dehems.med.uoa.gr\/pms-epi\/en\/didaskontes-en\/ioannis-bellos-en#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u0391\u03c1\u03c7\u03b9\u03ba\u03ae","item":"https:\/\/dehems.med.uoa.gr\/pms-epi\/"},{"@type":"ListItem","position":2,"name":"Ioannis Bellos"}]},{"@type":"WebSite","@id":"https:\/\/dehems.med.uoa.gr\/pms-epi\/#website","url":"https:\/\/dehems.med.uoa.gr\/pms-epi\/","name":"\u03a0\u039c\u03a3 \u0395\u03c0\u03b9\u03b4\u03b7\u03bc\u03b9\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 - \u039c\u03b5\u03b8\u03bf\u03b4\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u0388\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03b2\u03b9\u03bf\u03ca\u03b1\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b5\u03c2, \u03c4\u03b7\u03bd \u03ba\u03bb\u03b9\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03ac\u03be\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b4\u03b7\u03bc\u03cc\u03c3\u03b9\u03b1 \u03c5\u03b3\u03b5\u03af\u03b1","description":"\u03a0\u03c1\u03cc\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1 \u039c\u03b5\u03c4\u03b1\u03c0\u03c4\u03c5\u03c7\u03b9\u03b1\u03ba\u03ce\u03bd \u03a3\u03c0\u03bf\u03c5\u03b4\u03ce\u03bd","publisher":{"@id":"https:\/\/dehems.med.uoa.gr\/pms-epi\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/dehems.med.uoa.gr\/pms-epi\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"el"},{"@type":"Organization","@id":"https:\/\/dehems.med.uoa.gr\/pms-epi\/#organization","name":"\u03a0\u039c\u03a3 \u0395\u03c0\u03b9\u03b4\u03b7\u03bc\u03b9\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 - \u039c\u03b5\u03b8\u03bf\u03b4\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u0388\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03b2\u03b9\u03bf\u03ca\u03b1\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b5\u03c2, \u03c4\u03b7\u03bd \u03ba\u03bb\u03b9\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03ac\u03be\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b4\u03b7\u03bc\u03cc\u03c3\u03b9\u03b1 \u03c5\u03b3\u03b5\u03af\u03b1","url":"https:\/\/dehems.med.uoa.gr\/pms-epi\/","logo":{"@type":"ImageObject","inLanguage":"el","@id":"https:\/\/dehems.med.uoa.gr\/pms-epi\/#\/schema\/logo\/image\/","url":"https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-content\/uploads\/2025\/10\/logo_with_name_v7-LogoWithETHAAE.png","contentUrl":"https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-content\/uploads\/2025\/10\/logo_with_name_v7-LogoWithETHAAE.png","width":1829,"height":450,"caption":"\u03a0\u039c\u03a3 \u0395\u03c0\u03b9\u03b4\u03b7\u03bc\u03b9\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 - \u039c\u03b5\u03b8\u03bf\u03b4\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u0388\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2  \u03c3\u03c4\u03b9\u03c2 \u03b2\u03b9\u03bf\u03ca\u03b1\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b5\u03c2,  \u03c4\u03b7\u03bd \u03ba\u03bb\u03b9\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03ac\u03be\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b4\u03b7\u03bc\u03cc\u03c3\u03b9\u03b1 \u03c5\u03b3\u03b5\u03af\u03b1"},"image":{"@id":"https:\/\/dehems.med.uoa.gr\/pms-epi\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/dehems.med.uoa.gr\/pms-epi\/#\/schema\/person\/5793f3e75defdd7ffd74b47af5e04ec8","name":"admin","image":{"@type":"ImageObject","inLanguage":"el","@id":"https:\/\/secure.gravatar.com\/avatar\/460199a37679d1fcac7830a38816e2b66e4247da69580b984658f85841069bde?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/460199a37679d1fcac7830a38816e2b66e4247da69580b984658f85841069bde?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/460199a37679d1fcac7830a38816e2b66e4247da69580b984658f85841069bde?s=96&d=mm&r=g","caption":"admin"}}]}},"modified_by":"admin","_links":{"self":[{"href":"https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-json\/wp\/v2\/posts\/2917","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-json\/wp\/v2\/comments?post=2917"}],"version-history":[{"count":4,"href":"https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-json\/wp\/v2\/posts\/2917\/revisions"}],"predecessor-version":[{"id":2924,"href":"https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-json\/wp\/v2\/posts\/2917\/revisions\/2924"}],"wp:attachment":[{"href":"https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-json\/wp\/v2\/media?parent=2917"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-json\/wp\/v2\/categories?post=2917"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dehems.med.uoa.gr\/pms-epi\/wp-json\/wp\/v2\/tags?post=2917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}