{"version":"1.0","provider_name":"Cognition Conferences","provider_url":"https:\/\/cognitionconferences.com\/clinicalresearch","author_name":"Cognition Conferences","author_url":"https:\/\/cognitionconferences.com\/clinicalresearch\/author\/cogn-3012\/","title":"John Flack - Cognition Conferences","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"mdfvMqqwlW\"><a href=\"https:\/\/cognitionconferences.com\/clinicalresearch\/committee\/john-flack\/\">John Flack<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/cognitionconferences.com\/clinicalresearch\/committee\/john-flack\/embed\/#?secret=mdfvMqqwlW\" width=\"600\" height=\"338\" title=\"&#8220;John Flack&#8221; &#8212; Cognition Conferences\" data-secret=\"mdfvMqqwlW\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/cognitionconferences.com\/clinicalresearch\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/cognitionconferences.com\/clinicalresearch\/wp-content\/uploads\/2026\/01\/John-Flack.jpg","thumbnail_width":540,"thumbnail_height":540,"description":"John M. Flack is Professor and Chair of Internal Medicine at Southern Illinois University School of Medicine. A nationally recognized expert in hypertension and cardiovascular disease, he holds board certifications in Internal Medicine and Clinical Hypertension. Dr. Flack has authored over 200 scientific publications, with research focusing on resistant hypertension, racial disparities in heart health, [&hellip;]"}