{"id":287,"date":"2025-04-26T14:34:28","date_gmt":"2025-04-26T18:34:28","guid":{"rendered":"http:\/\/cgfarad.localhost\/?page_id=287"},"modified":"2025-04-27T21:56:41","modified_gmt":"2025-04-28T01:56:41","slug":"ron-johnson-dvm-phd","status":"publish","type":"page","link":"https:\/\/cgfarad.ca\/fr\/equipe\/ron-johnson-dvm-phd\/","title":{"rendered":"Ron Johnson, DVM, PhD"},"content":{"rendered":"\n<p>Professeur agr\u00e9g\u00e9, Pharmacologie clinique v\u00e9t\u00e9rinaire, Co-directeur du gFARAD canadien, Diplomate de l\u2019ACVCP<\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile team\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"220\" height=\"220\" src=\"https:\/\/cgfarad.ca\/wp-content\/uploads\/2025\/04\/rjohns03.jpg\" alt=\"\" class=\"wp-image-73 size-full\" srcset=\"https:\/\/cgfarad.ca\/wp-content\/uploads\/2025\/04\/rjohns03.jpg 220w, https:\/\/cgfarad.ca\/wp-content\/uploads\/2025\/04\/rjohns03-150x150.jpg 150w\" sizes=\"auto, (max-width: 220px) 100vw, 220px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<h1 class=\"wp-block-heading\">Parcours<\/h1>\n\n\n\n<p>Le Dr Ron Johnson est v\u00e9t\u00e9rinaire (D.M.V.) et professeur agr\u00e9g\u00e9 de pharmacologie clinique v\u00e9t\u00e9rinaire au D\u00e9partement des sciences biom\u00e9dicales du Coll\u00e8ge v\u00e9t\u00e9rinaire de l\u2019Ontario (OVC) \u00e0 Guelph, en Ontario, au Canada. Il est \u00e9galement co-directeur du gFARAD canadien.<\/p>\n\n\n\n<p>Le Dr Johnson a obtenu son doctorat en m\u00e9decine v\u00e9t\u00e9rinaire (D.M.V.) \u00e0 l&#8217;Universit\u00e9 de Guelph en 1990, puis a poursuivi ses \u00e9tudes \u00e0 la Michigan State University, o\u00f9 il a compl\u00e9t\u00e9 un doctorat en pharmacologie et toxicologie (2000), ainsi qu&#8217;une r\u00e9sidence en pharmacologie clinique v\u00e9t\u00e9rinaire (2000).<\/p>\n\n\n\n<p>Il est devenu dipl\u00f4m\u00e9 du Coll\u00e8ge am\u00e9ricain de pharmacologie clinique v\u00e9t\u00e9rinaire (ACVCP) en 2004.<br>Entre 2000 et 2004, il a acquis une exp\u00e9rience en d\u00e9veloppement clinique de m\u00e9dicaments v\u00e9t\u00e9rinaires et en r\u00e9glementation de l\u2019homologation des m\u00e9dicaments en travaillant pour une grande entreprise de sant\u00e9 animale aux \u00c9tats-Unis.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button email\"><a class=\"wp-block-button__link wp-element-button\" href=\"mailto:rjohns03@uoguelph.ca\">rjohns03@uoguelph.ca<\/a><\/div>\n\n\n\n<div class=\"wp-block-button phone\"><a class=\"wp-block-button__link wp-element-button\" href=\"tel:+15198244120#54041\">519-824-4120 Ext 54041<\/a><\/div>\n\n\n\n<div class=\"wp-block-button map\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/maps.google.ca\/maps?q=1632\/1634%20Biomedical%20Sciences,%20Ontario%20Veterinary%20College,%20University%20of%20Guelph,%20Guelph,%20ON%20N1G%202W1\" target=\"_blank\" rel=\"noreferrer noopener\">1632\/1634 Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<h1 class=\"wp-block-heading\">Recherches<\/h1>\n\n\n\n<p>Le Dr Johnson m\u00e8ne des recherches en pharmacologie clinique v\u00e9t\u00e9rinaire dans les domaines li\u00e9s \u00e0 la s\u00e9curit\u00e9 alimentaire humaine, notamment des \u00e9tudes sur l\u2019\u00e9limination des m\u00e9dicaments et la d\u00e9termination des p\u00e9riodes de retrait chez les animaux destin\u00e9s \u00e0 l\u2019alimentation. Il r\u00e9alise \u00e9galement d&#8217;autres recherches en pharmacologie clinique v\u00e9t\u00e9rinaire, incluant des essais cliniques d&#8217;efficacit\u00e9, des \u00e9tudes pharmacocin\u00e9tiques ainsi que des recherches sur la d\u00e9couverte de m\u00e9dicaments et leur m\u00e9tabolisme \u00e0 l\u2019aide de mod\u00e8les animaux.<\/p>\n\n\n\n<p>Voici quelques exemples de recherches men\u00e9es :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"\/wp-content\/uploads\/2025\/04\/160127_boison_1485931152967.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Boison JO, Dowling P, Matus JL, et al. The Analysis of Phenylbutazone and Its Active Metabolite, Oxyphenbutazone, in Equine Tissues (Muscle, Kidney, and Liver), Urine, and Serum by LC-MS\/MS. J AOAC Int 2017.<\/a><\/li>\n\n\n\n<li><a href=\"\/wp-content\/uploads\/2025\/04\/Boison-2016-Analysis-of-phenylbutazone-residue-1.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Boison JO, Dowling T, Johnson R, et al. Analysis of phenylbutazone residues in horse tissues with and without enzyme-hydrolysis by LC-MS\/MS.&nbsp;<em>Drug Test Anal<\/em>&nbsp;2016;8:535-538.<\/a><\/li>\n\n\n\n<li><a href=\"\/wp-content\/uploads\/2025\/04\/v23n6p298.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Enouri S, Dekroon K, Friendship R, et al. Depletion of bromadiolone in tissues of hogs following oral exposure.&nbsp;<em>Journal of Swine Health and Production<\/em>&nbsp;2015;23:298-305.<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Professeur agr\u00e9g\u00e9, Pharmacologie clinique v\u00e9t\u00e9rinaire, Co-directeur du gFARAD canadien, Diplomate de l\u2019ACVCP Recherches Le Dr Johnson m\u00e8ne des recherches en pharmacologie clinique v\u00e9t\u00e9rinaire dans les domaines li\u00e9s \u00e0 la s\u00e9curit\u00e9 alimentaire humaine, notamment des \u00e9tudes sur l\u2019\u00e9limination des m\u00e9dicaments et la d\u00e9termination des p\u00e9riodes de retrait chez les animaux destin\u00e9s \u00e0 l\u2019alimentation. Il r\u00e9alise \u00e9galement\u2026<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":263,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-287","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/cgfarad.ca\/fr\/wp-json\/wp\/v2\/pages\/287","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cgfarad.ca\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cgfarad.ca\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cgfarad.ca\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cgfarad.ca\/fr\/wp-json\/wp\/v2\/comments?post=287"}],"version-history":[{"count":2,"href":"https:\/\/cgfarad.ca\/fr\/wp-json\/wp\/v2\/pages\/287\/revisions"}],"predecessor-version":[{"id":321,"href":"https:\/\/cgfarad.ca\/fr\/wp-json\/wp\/v2\/pages\/287\/revisions\/321"}],"up":[{"embeddable":true,"href":"https:\/\/cgfarad.ca\/fr\/wp-json\/wp\/v2\/pages\/263"}],"wp:attachment":[{"href":"https:\/\/cgfarad.ca\/fr\/wp-json\/wp\/v2\/media?parent=287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}