{"id":8561,"date":"2024-01-16T14:56:00","date_gmt":"2024-01-16T14:56:00","guid":{"rendered":"https:\/\/www.drfz.de\/news\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\/"},"modified":"2025-03-11T13:16:25","modified_gmt":"2025-03-11T13:16:25","slug":"johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung","status":"publish","type":"post","link":"https:\/\/www.drfz.de\/en\/neuigkeiten\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\/","title":{"rendered":"Johanna Callhoff new head of the Health Services Research Group"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Dr Johanna Callhoff , has headed the Health Services Research researchg group in the Epidemiology &amp; Health Services Research programme area at the DRFZ since December 2023. With her twelve years of experience in health services research within the group and at the DRFZ, as well as her nationwide recognition for her scientific work, Dr Callhoff is the ideal successor to Prof Dr Angela Zink, who headed the group until 2020.&nbsp; Special thanks are due to Dr Katinka Albrecht, who was acting head of the group from 2020 to 2023.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cThe aim of my research is to improve the care of people with inflammatory rheumatic diseases in Germany. We aim to obtain as up-to-date and accurate a picture as possible of the provision of medication and remedies such as physiotherapy. These statistics help us to assess where care is working well and where there is a need for action,\u201d explains the new research group leader.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The biometrician completed her doctorate at the Charit\u00e9 and was the statistical head of the PROCLAIR project as a postdoc, which involved linking and analysing health insurance billing data with survey data. Since 2019, she has been responsible for managing the German-wide rheumatological core documentation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This year\u2019s winner of the Wolfgang Schulze Foundation Sponsorship Award, she regularly publishes her findings in layman\u2019s terms for patients, most recently in Apotheken Umschau and in the magazine Mobil of the Deutsche Rheuma-Liga e.V. Dr Callhoff is also known as a successful science slammer.<\/p>\n\n\n\n  <section     class=\"section grid-heads alignwide\">\n    <div class=\"container container--center\">\n      \n              <div class=\"grid-heads__items grid grid--4\">\n          \n<article\n  id=\"post-8787\" class=\"teaser-head launimation slideBottom  post-8787 head type-head status-publish has-post-thumbnail hentry department-pa-2-epidemiology-and-health-services-research function-group-leader programme-area-tax-programme-area-2 working-group-function-group-leader working-group-tax-health-services-research\">\n  <div class=\"teaser-head__image\">\n          <img decoding=\"async\" loading=\"lazy\" sizes=\"auto, 520px\" src=\"https:\/\/www.drfz.de\/wp-content\/uploads\/2025\/02\/Callhoff-1-150x98.jpg\" data-src=\"https:\/\/www.drfz.de\/wp-content\/uploads\/2025\/02\/Callhoff-1-1024x666.jpg\" data-srcset=\"https:\/\/www.drfz.de\/wp-content\/uploads\/2025\/02\/Callhoff-1-1920x1248.jpg 1920w, https:\/\/www.drfz.de\/wp-content\/uploads\/2025\/02\/Callhoff-1-1600x1040.jpg 1600w, https:\/\/www.drfz.de\/wp-content\/uploads\/2025\/02\/Callhoff-1-1366x888.jpg 1366w, https:\/\/www.drfz.de\/wp-content\/uploads\/2025\/02\/Callhoff-1-1024x666.jpg 1024w, https:\/\/www.drfz.de\/wp-content\/uploads\/2025\/02\/Callhoff-1-768x499.jpg 768w, https:\/\/www.drfz.de\/wp-content\/uploads\/2025\/02\/Callhoff-1-550x358.jpg 550w\" class=\"image image--landscape\" alt=\"\"  width=\"1024\"  height=\"666\">      <\/div>\n  <div class=\"teaser-head__header\">\n    <!--    -->    <!--      -->    <!--    -->    <h2 class=\"h6 teaser-head__title launimation slideBottom\">Dr. Johanna Callhoff<\/h2>\n          <div class=\"teaser-head__role\">\n                  <p class=\"text-label function\">Group leader<\/p>\n                          <p class=\"text-label programme_area_function programme_area department\">\n            Programme Area 2, PA 2 \u2013 Epidemiology and Health Services Research          <\/p>\n                          <p class=\"text-label working_group_function working_group\">\n            Group leader: Health Services Research          <\/p>\n                      <\/div>\n      <\/div>\n\n      <div class=\"teaser-head__contact\">\n              <p class=\"text-label\"><a href=\"mailto:johanna.callhoff@drfz.de\"\">johanna.callhoff@drfz.de<\/a><\/p>\n          <\/div>\n    <a href=\"https:\/\/www.drfz.de\/en\/koepfe\/johanna-callhoff\/\"\n    aria-describedby=\"post-8787\"\n    title=\"Gehe zum Beitrag\" rel=\"bookmark\"\n    class=\"teaser-head__link button button--small button--arrow button--arrow-link\"><span\n      class=\"visually-hidden\">Dr. Johanna Callhoff<\/span><\/a>\n<\/article>        <\/div>\n          <\/div>\n  <\/section>\n\n\n\n  <section id=\"block_d8778441bce130c9f5601d39518a3704\" class=\"section links-list  alignwide \">\n    <div class=\"container container--center\">\n      \n      <div class=\"links-list__items-wrap\">\n        \n<div class=\"links-list__items links-list__items--row \">\n      <div class=\"links-list__item  launimation slideBottom\">\n      \n      <a href=\"https:\/\/www.apotheken-umschau.de\/print\/rheuma-vorbeugen-geht-das-1028617.html\" target=\"_blank\" class=\"h6 links-list__item-title\">Artikel in der Apothekenumschau&nbsp;<\/a>\n\n              <span class=\"links-list__item-underline\">Rheuma vorbeugen \u2013 geht das? Studien geben Hinweise, dass Medikamente den Ausbruch der Erkrankung verz\u00f6gern. Was ist davon zu halten? Und was kann man selbst tun?<\/span>\n      \n      <a href=\"https:\/\/www.apotheken-umschau.de\/print\/rheuma-vorbeugen-geht-das-1028617.html\" target=\"_blank\" class=\"links-list__item-link\">\n        <span class=\"button button--arrow button--arrow-nw button--arrow-link\" ><\/span>\n      <\/a>\n    <\/div>\n      <div class=\"links-list__item  launimation slideBottom\">\n      \n      <a href=\"https:\/\/www.drfz.de\/neuigkeiten\/wolfgang-schulze-stiftung-foerderpreis-2023-fuer-zwei-wissenschaftlerinnen-des-drfz\/\" target=\"_blank\" class=\"h6 links-list__item-title\">News<\/a>\n\n              <span class=\"links-list__item-underline\">Wolfgang Schulze Foundation F\u00f6rderpreis 2023 for two DRFZ scientists<\/span>\n      \n      <a href=\"https:\/\/www.drfz.de\/neuigkeiten\/wolfgang-schulze-stiftung-foerderpreis-2023-fuer-zwei-wissenschaftlerinnen-des-drfz\/\" target=\"_blank\" class=\"links-list__item-link\">\n        <span class=\"button button--arrow button--arrow-nw button--arrow-link\" ><\/span>\n      <\/a>\n    <\/div>\n  <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n\n\n\n  <section id=\"block_0b532485234e9fd054a579180bb6af48\" class=\"section cta  alignwide\">\n    <div class=\"container container--center\">\n\n      <div class=\"cta__wrapper bg bg--surface\">\n        <div class=\"cta__content\">\n                      <h2 class=\"cta__heading launimation slideBottom\">Callhoff lab<\/h2>\n          \n                      <div class=\"cta__desc wysiwyg launimation slideBottom\">Health Services Research<\/div>\n          \n          \n                      <div class=\"cta__ctas button-group\">\n              <a href=\"\/en\/arbeitsgruppen\/versorgungsforschung\/\" class=\"cta__button button button--arrow launimation slideBottom\" title=\"\" target=\"_blank\"><span><\/span><\/a>            <\/div>\n                  <\/div><!-- content -->\n\n                  <div class=\"cta__image launimation fadeIn\">\n            <img decoding=\"async\" loading=\"lazy\" sizes=\"auto, \" src=\"https:\/\/www.drfz.de\/wp-content\/uploads\/2024\/12\/Callhoff_JAH3872-150x100.jpg\" data-src=\"https:\/\/www.drfz.de\/wp-content\/uploads\/2024\/12\/Callhoff_JAH3872.jpg\" data-srcset=\"https:\/\/www.drfz.de\/wp-content\/uploads\/2024\/12\/Callhoff_JAH3872.jpg 1920w, https:\/\/www.drfz.de\/wp-content\/uploads\/2024\/12\/Callhoff_JAH3872.jpg 1600w, https:\/\/www.drfz.de\/wp-content\/uploads\/2024\/12\/Callhoff_JAH3872.jpg 1366w, https:\/\/www.drfz.de\/wp-content\/uploads\/2024\/12\/Callhoff_JAH3872.jpg 1024w, https:\/\/www.drfz.de\/wp-content\/uploads\/2024\/12\/Callhoff_JAH3872-768x512.jpg 768w, https:\/\/www.drfz.de\/wp-content\/uploads\/2024\/12\/Callhoff_JAH3872-550x366.jpg 550w\" class=\"\" alt=\"DRFZ Versorgungsforschung Callhoff\"  width=\"800\"  height=\"533\">          <\/div>\n              <\/div><!-- wrapper -->\n\n    <\/div><!-- container -->\n  <\/section>\n\n","protected":false},"excerpt":{"rendered":"<p>Dr Johanna Callhoff , has headed the Health Services Research researchg group in the Epidemiology &amp; Health Services Research programme area at the DRFZ since\u2026<\/p>\n","protected":false},"author":9,"featured_media":4697,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[292],"tags":[460,389,493],"programme-area-tax":[180],"working-group-tax":[],"class_list":["post-8561","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-en","tag-callhoff","tag-health-services-research","tag-program-area-2","programme-area-tax-programme-area-2"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Johanna Callhoff new head of the Health Services Research Group - DRFZ<\/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.drfz.de\/en\/neuigkeiten\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Johanna Callhoff new head of the Health Services Research Group - DRFZ\" \/>\n<meta property=\"og:description\" content=\"Dr Johanna Callhoff , has headed the Health Services Research researchg group in the Epidemiology &amp; Health Services Research programme area at the DRFZ since\u2026\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.drfz.de\/en\/neuigkeiten\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\/\" \/>\n<meta property=\"og:site_name\" content=\"DRFZ\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/drfz.de\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-01-16T14:56:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-11T13:16:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.drfz.de\/wp-content\/uploads\/2025\/02\/2024_01_16_Johanna-Calhoff-neue-Gruppenleitung.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"563\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Viet Hoang\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@DRFZ_Berlin\" \/>\n<meta name=\"twitter:site\" content=\"@DRFZ_Berlin\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Viet Hoang\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/neuigkeiten\\\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/neuigkeiten\\\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\\\/\"},\"author\":{\"name\":\"Viet Hoang\",\"@id\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/#\\\/schema\\\/person\\\/bfb3defd73223982109dc1eafd951bd3\"},\"headline\":\"Johanna Callhoff new head of the Health Services Research Group\",\"datePublished\":\"2024-01-16T14:56:00+00:00\",\"dateModified\":\"2025-03-11T13:16:25+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/neuigkeiten\\\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\\\/\"},\"wordCount\":253,\"publisher\":{\"@id\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/neuigkeiten\\\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.drfz.de\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/2024_01_16_Johanna-Calhoff-neue-Gruppenleitung.jpg\",\"keywords\":[\"Callhoff\",\"Health Services Research\",\"Program area 2\"],\"articleSection\":[\"News\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/neuigkeiten\\\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\\\/\",\"url\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/neuigkeiten\\\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\\\/\",\"name\":\"Johanna Callhoff new head of the Health Services Research Group - DRFZ\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/neuigkeiten\\\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/neuigkeiten\\\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.drfz.de\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/2024_01_16_Johanna-Calhoff-neue-Gruppenleitung.jpg\",\"datePublished\":\"2024-01-16T14:56:00+00:00\",\"dateModified\":\"2025-03-11T13:16:25+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/neuigkeiten\\\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.drfz.de\\\/en\\\/neuigkeiten\\\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/neuigkeiten\\\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.drfz.de\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/2024_01_16_Johanna-Calhoff-neue-Gruppenleitung.jpg\",\"contentUrl\":\"https:\\\/\\\/www.drfz.de\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/2024_01_16_Johanna-Calhoff-neue-Gruppenleitung.jpg\",\"width\":1000,\"height\":563},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/neuigkeiten\\\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"News\",\"item\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/news\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Johanna Callhoff new head of the Health Services Research Group\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/\",\"name\":\"DRFZ\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/#organization\",\"name\":\"Deutsches Rheuma-Forschungszentrum\",\"url\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.drfz.de\\\/wp-content\\\/uploads\\\/2024\\\/10\\\/drfz-footer-logo.svg\",\"contentUrl\":\"https:\\\/\\\/www.drfz.de\\\/wp-content\\\/uploads\\\/2024\\\/10\\\/drfz-footer-logo.svg\",\"width\":1,\"height\":1,\"caption\":\"Deutsches Rheuma-Forschungszentrum\"},\"image\":{\"@id\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/drfz.de\\\/\",\"https:\\\/\\\/x.com\\\/DRFZ_Berlin\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/deutsches-rheuma-forschungszentrum-berlin\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCf8nDuqpkWwcmCWmfSTkE3w\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.drfz.de\\\/en\\\/#\\\/schema\\\/person\\\/bfb3defd73223982109dc1eafd951bd3\",\"name\":\"Viet Hoang\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f8b96e1b0aba912be35271142abfbb8039fdd9593cd9d332398b53a8f5b7156e?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f8b96e1b0aba912be35271142abfbb8039fdd9593cd9d332398b53a8f5b7156e?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f8b96e1b0aba912be35271142abfbb8039fdd9593cd9d332398b53a8f5b7156e?s=96&d=mm&r=g\",\"caption\":\"Viet Hoang\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Johanna Callhoff new head of the Health Services Research Group - DRFZ","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:\/\/www.drfz.de\/en\/neuigkeiten\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\/","og_locale":"en_US","og_type":"article","og_title":"Johanna Callhoff new head of the Health Services Research Group - DRFZ","og_description":"Dr Johanna Callhoff , has headed the Health Services Research researchg group in the Epidemiology &amp; Health Services Research programme area at the DRFZ since\u2026","og_url":"https:\/\/www.drfz.de\/en\/neuigkeiten\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\/","og_site_name":"DRFZ","article_publisher":"https:\/\/www.facebook.com\/drfz.de\/","article_published_time":"2024-01-16T14:56:00+00:00","article_modified_time":"2025-03-11T13:16:25+00:00","og_image":[{"width":1000,"height":563,"url":"https:\/\/www.drfz.de\/wp-content\/uploads\/2025\/02\/2024_01_16_Johanna-Calhoff-neue-Gruppenleitung.jpg","type":"image\/jpeg"}],"author":"Viet Hoang","twitter_card":"summary_large_image","twitter_creator":"@DRFZ_Berlin","twitter_site":"@DRFZ_Berlin","twitter_misc":{"Written by":"Viet Hoang","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.drfz.de\/en\/neuigkeiten\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\/#article","isPartOf":{"@id":"https:\/\/www.drfz.de\/en\/neuigkeiten\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\/"},"author":{"name":"Viet Hoang","@id":"https:\/\/www.drfz.de\/en\/#\/schema\/person\/bfb3defd73223982109dc1eafd951bd3"},"headline":"Johanna Callhoff new head of the Health Services Research Group","datePublished":"2024-01-16T14:56:00+00:00","dateModified":"2025-03-11T13:16:25+00:00","mainEntityOfPage":{"@id":"https:\/\/www.drfz.de\/en\/neuigkeiten\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\/"},"wordCount":253,"publisher":{"@id":"https:\/\/www.drfz.de\/en\/#organization"},"image":{"@id":"https:\/\/www.drfz.de\/en\/neuigkeiten\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\/#primaryimage"},"thumbnailUrl":"https:\/\/www.drfz.de\/wp-content\/uploads\/2025\/02\/2024_01_16_Johanna-Calhoff-neue-Gruppenleitung.jpg","keywords":["Callhoff","Health Services Research","Program area 2"],"articleSection":["News"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.drfz.de\/en\/neuigkeiten\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\/","url":"https:\/\/www.drfz.de\/en\/neuigkeiten\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\/","name":"Johanna Callhoff new head of the Health Services Research Group - DRFZ","isPartOf":{"@id":"https:\/\/www.drfz.de\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.drfz.de\/en\/neuigkeiten\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\/#primaryimage"},"image":{"@id":"https:\/\/www.drfz.de\/en\/neuigkeiten\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\/#primaryimage"},"thumbnailUrl":"https:\/\/www.drfz.de\/wp-content\/uploads\/2025\/02\/2024_01_16_Johanna-Calhoff-neue-Gruppenleitung.jpg","datePublished":"2024-01-16T14:56:00+00:00","dateModified":"2025-03-11T13:16:25+00:00","breadcrumb":{"@id":"https:\/\/www.drfz.de\/en\/neuigkeiten\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.drfz.de\/en\/neuigkeiten\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.drfz.de\/en\/neuigkeiten\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\/#primaryimage","url":"https:\/\/www.drfz.de\/wp-content\/uploads\/2025\/02\/2024_01_16_Johanna-Calhoff-neue-Gruppenleitung.jpg","contentUrl":"https:\/\/www.drfz.de\/wp-content\/uploads\/2025\/02\/2024_01_16_Johanna-Calhoff-neue-Gruppenleitung.jpg","width":1000,"height":563},{"@type":"BreadcrumbList","@id":"https:\/\/www.drfz.de\/en\/neuigkeiten\/johanna-callhoff-uebernimmt-leitung-der-gruppe-versorgungsforschung\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.drfz.de\/en\/"},{"@type":"ListItem","position":2,"name":"News","item":"https:\/\/www.drfz.de\/en\/news\/"},{"@type":"ListItem","position":3,"name":"Johanna Callhoff new head of the Health Services Research Group"}]},{"@type":"WebSite","@id":"https:\/\/www.drfz.de\/en\/#website","url":"https:\/\/www.drfz.de\/en\/","name":"DRFZ","description":"","publisher":{"@id":"https:\/\/www.drfz.de\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.drfz.de\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.drfz.de\/en\/#organization","name":"Deutsches Rheuma-Forschungszentrum","url":"https:\/\/www.drfz.de\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.drfz.de\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.drfz.de\/wp-content\/uploads\/2024\/10\/drfz-footer-logo.svg","contentUrl":"https:\/\/www.drfz.de\/wp-content\/uploads\/2024\/10\/drfz-footer-logo.svg","width":1,"height":1,"caption":"Deutsches Rheuma-Forschungszentrum"},"image":{"@id":"https:\/\/www.drfz.de\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/drfz.de\/","https:\/\/x.com\/DRFZ_Berlin","https:\/\/www.linkedin.com\/company\/deutsches-rheuma-forschungszentrum-berlin","https:\/\/www.youtube.com\/channel\/UCf8nDuqpkWwcmCWmfSTkE3w"]},{"@type":"Person","@id":"https:\/\/www.drfz.de\/en\/#\/schema\/person\/bfb3defd73223982109dc1eafd951bd3","name":"Viet Hoang","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/f8b96e1b0aba912be35271142abfbb8039fdd9593cd9d332398b53a8f5b7156e?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f8b96e1b0aba912be35271142abfbb8039fdd9593cd9d332398b53a8f5b7156e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/f8b96e1b0aba912be35271142abfbb8039fdd9593cd9d332398b53a8f5b7156e?s=96&d=mm&r=g","caption":"Viet Hoang"}}]}},"_links":{"self":[{"href":"https:\/\/www.drfz.de\/en\/wp-json\/wp\/v2\/posts\/8561","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.drfz.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.drfz.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.drfz.de\/en\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.drfz.de\/en\/wp-json\/wp\/v2\/comments?post=8561"}],"version-history":[{"count":2,"href":"https:\/\/www.drfz.de\/en\/wp-json\/wp\/v2\/posts\/8561\/revisions"}],"predecessor-version":[{"id":13885,"href":"https:\/\/www.drfz.de\/en\/wp-json\/wp\/v2\/posts\/8561\/revisions\/13885"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.drfz.de\/en\/wp-json\/wp\/v2\/media\/4697"}],"wp:attachment":[{"href":"https:\/\/www.drfz.de\/en\/wp-json\/wp\/v2\/media?parent=8561"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.drfz.de\/en\/wp-json\/wp\/v2\/categories?post=8561"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.drfz.de\/en\/wp-json\/wp\/v2\/tags?post=8561"},{"taxonomy":"programme-area-tax","embeddable":true,"href":"https:\/\/www.drfz.de\/en\/wp-json\/wp\/v2\/programme-area-tax?post=8561"},{"taxonomy":"working-group-tax","embeddable":true,"href":"https:\/\/www.drfz.de\/en\/wp-json\/wp\/v2\/working-group-tax?post=8561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}