Positions held: Head of the Department of Dermatology, Venereology and Alergology of the Medical University of Wrocław, Vice-Rector for Development of the Medical University of Wrocław, co-organizer and the first Rector of the University of Medical Sciences in Legnica (2004–2005), in 2007–2011 the Director of the Ludwik Hirszfeld Institute of Immunology and Experimental Therapy of the Polish Academy of Sciences in Wrocław and the Head of the Department of Medical Immunology of this Institute, a member of the Medical Team of the State Accreditation Committee (2008–2011).
Scientific output: over 500 scientific publications, author and/or editor of 12 books, over 70 chapters in national and foreign books and over 400 congress reports. Total Impact Factor (IF) for full text publications – 321,496, number of points from the Ministry of Science and Higher Education – 4,865, number of citations according to the Web of Science database (without self-citations) – 1,858, index "h" – 24. Supervisor of 22 doctoral dissertations, supervisor of 4 post-doctoral dissertations. He reviewed 47 doctoral dissertations, also outside Poland (Stockholm, Moscow, Kaunas), 17 post-doctoral dissertations, 11 applications for professorship and one for professor position in Israel. Chief editor of the journal "Dermatologia Kliniczna"(Clinical Dermatology), holds the position of the Deputy Editor of the journal "Mycoses", Section Editor of the journal "Acta Dermato-Venereologica", member of editorial committees: "JAMA Dermatology", "International Journal for Biomedical Scence", "Acta Dermatovenerologica Alpina Pannonica Adriatica", "Acta Dermatovenerologica Croatica", "Serbian Journal of Dermatology and Venereology", "Russian Journal of Skin and Sexually Transmitted Diseases", "Ukrainian Journal of Dermatology, Venereology and Cosmetology", "South Caucasian Dermatology News", "Derma", "Advances in Clinical and Experimental Medicine", "Dental and Medical Problems", "Sepsis", "Progress in Heath Science", "Mikologia Lekarska" ("Medical Mycology"), "Postępy Higieny i Medycyny Doświadczalnej" ("Advances in Hygiene and Experimental Medicine"), "Przegląd Dermatologiczny" ("Dermatological Review"), "Polska Medycyna Paliatywna" ("Polish Palliative Medicine"), "Postępy Dermatologii i Alergologii" ("Advances in Dermatology and Alergology"), "Dermatologia Estetyczna" ("Aestethic Dermatology"). Main areas of research: dermal pruritus, psychodermatology, immunodermatology of chronic inflammation, and dermatological mycology. Distinctions: Knight's Cross of the Order of Polonia Restituta, Silver Cross of Merit, Medal of the National Education Commission and badge of honour for "Contributions to Tourism".