| 2024 | Joseph Plenck Medal of the Austrian Society of Dermatology and Venereology |
| 2024 | Founder Medal of the International Society of Dermatopathology |
| 2018 | The A.B. Ackerman Lecture of the International Society of Dermatopathology |
| 2017 | Visiting Professor, Departments of Dermatology and Pathology, Universidad Autonoma de Madrid (Spain) |
| 2016 | Visiting Professor, Departments of Dermatology and Pathology, Universidad Autonoma de Madrid (Spain) |
| 2016 | Visiting Professor, Departments of Dermatology, Hematology and Pathology, Medical University, Halifax (Canada) |
| 2015 | The Ackerman Lecture, Associazione Italiana di Dermatopatologia, Torino |
| 2015 | The Chan Heng Leong Memorial Lecture, Dermatological Society of Singapore |
| 2015 | Visiting Professor, Department of Dermatology, University of California San Francisco, San Francisco (USA) |
| 2015 | Founders' Award "To recognize individuals who have made outstanding original and significant contributions to the field of dermatopathology" (American Society of Dermatopathology) |
| 2014 | Visiting Professor, Department of Dermatology, Mackay Medical School, Taipei |
| 2014 | Unilever Preis der Österreichischen Gesellschaft für Dermatologie und Venerologie (Coautor) |
| 2013 | Visiting Professor, Departments of Dermatology and Pathology, Universidad Autonoma de Madrid |
| 2013 | Sabine Kohler Memorial Lecture (Stanford University School of Medicine, USA) |
| 2011 | 2. G.K. Steigleder Preis (Arbeitsgemeinschaft Dermato-Histologie der DDG) |
| 2011 | Visiting Professor, Department of Dermatology, Keio University, Tokyo |
| 2010 | David Weedon Award for the best article published in the American Journal of Dermatopathology (International Society of Dermatopathology) |
| 2010 | Jean Civatte Preis "French Society of Dermatology" |
| 2009 | Visiting Professor, University of California San Francisco (UCSF), San Francisco, CA (USA) |
| 2009 | Certificate for Special Qualification in Dermatopathology, awarded by the International Committee for Dermatopathology and the Union Europeenne des Medecins Specialistes (UEMS), Section of Dermato-Venereology and Section of Pathology |
| 2009 | Spezialisierung in Dermatopathologie, (Österreichische Ärztekammer) |
| 2008 | Visiting Professor, Yale University (New Haven, CT, USA) |
| 2008 | Thieme Prize (Aktuelle Dermatologie) (Coautor) |
| 2008 | Ferdinand von Hebra Preis der Österreichischen Gesellschaft für Dermatologie und Venerologie |
| 2006 | Visiting Professor, Mayo Clinic (Rochester, MI) |
| 2005 | Jean Civatte Preis (French Society of Dermatology) |
| 2005 | Munksgaard Preis (Journal of Cutaneous Pathology) (Coautor) |
| 2005 | AESCA Preis der Österreichischen Gesellschaft für Dermatologie und Venerologie (Senior Autor) |
| 2005 | G.K. Steigleder Preis (Arbeitsgemeinschaft Dermatologische Histologie (Senior Autor) |
| 2005 | The Elson B. Helwig Memorial Lecture Award (American Society of Dermatopathology) |
| 2005 | Anerkennungspreis der Österreichischen Krebshilfe Steiermark (Senior Autor) |
| 2001 | AESCA Preis der Österreichischen Gesellschaft für Dermatologie und Venerologie (Senior Autor) |
| 2000 | AESCA Preis der Österreichischen Gesellschaft für Dermatologie und Venerologie (1. Autor) |
| 1999 | Unilever Preis der Österreichischen Gesellschaft für Dermatologie und Venerologie (Coautor) |
| 1994 | Hoechst Preis der Österreichischen Gesellschaft für Dermatologie und Venerologie (Coautor) |
| 2019 -2025 | Italienische Gesellschaft für Dermatologie - SIDeMaST Honorary Member |
| 2017 -2025 | Französische Gesellschaft für Dermatologie Honorary Member |
| 2009 -2025 | ICDP / UEMS International Examination in Dermatopathology Sekretär |
| 2009 -2025 | American Dermatological Association Honorary Member |
| 2005 -2025 | International Society of Dermatopathology Vorstandsmitglied |
| 2001 -2025 | International Committee for Dermatopathology Vorstandsmitglied |
| 2002 -2022 | International Society for Cutaneous Lymphomas Vorstandsmitglied |
| 1998 -2016 | European Society of Dermatopathology Vorstandsmitglied |
| 2009 -2011 | European Academy of Dermatology and Venereology Dermatopathology Task Force Coordinator |
| 2004 -2006 | Arbeitsgemeinschaft Dermatopathologie der Österreichischen Gesellschaft für Dermatologie Vorsitzender |
| 2004 -2006 | Österreichische Gesellschaft für Dermatologie Vorstandsmitglied |
| 2001 -2004 | International Society of Dermatopathology Präsident |
| 2002 -2002 | International League of Dermatological Societies Delegierter |
| 1998 -2000 | International Society of Dermatopathology Sekretär |
| 1995 -1997 | Arbeitsgemeinschaft Dermatopathologie der Österreichischen Gesellschaft für Dermatologie Sekretär |
| 1992 -1997 | International Society of Dermatopathology Vorstandsmitglied |
| 1992 -1997 | International Society of Dermatopathology Vorstandsmitglied |
| 2009 -2025 | AMERICAN JOURNAL OF DERMATOPATHOLOGY: Associate Editor |
| 2013 -2023 | JAMA DERMATOLOGY: Advisory Board Committee |
| 2008 -2023 | FACULTY OF 1000 MEDICINE: Section Head of Dermatologic Pathology |
| 2015 -2019 | DERMATOPATHOLOGY: Associate Editor |
| 1999 -2019 | JOURNAL OF CUTANEOUS PATHOLOGY: Editorial Board Member |
| 2005 -2015 | DERMATOLOGY: Associate Editor |
| 2014 -2014 | PATHOLOGY CASE REVIEWS: Guest Editor |
| 2009 -2014 | JOURNAL OF THE EUROPEAN ACADEMY OF DERMATOLOGY AND VENEREOLOGY: Assistant Editor |
| 2007 -2014 | ACTAS DERMOSIFILIOGR: International Editorial Board |
| 2001 -2013 | ARCHIVES OF DERMATOLOGY: Advisory Board Committee |
| 2000 -2008 | AMERICAN JOURNAL OF DERMATOPATHOLOGY: Editorial Board Member |
| 1999 -2004 | DERMATOLOGY: Assistant Editor |
| 2000 -2000 | SEMINARS IN CUTANEOUS MEDICINE AND SURGERY: Guest Editor |
| 2018 | Berufung: Gutachter: University of Saarland (Germany), Medical Faculty außerplanmäßige Professorin f. Dermatologie und Venereologie |
| 2018 | Habilitation: Mitglied: University of Leuven, Belgium |
| 2017 | Berufung: Mitglied: Universita' degli Studi de L'Aquila, Italy Full Professor |
| 2014 | Berufung: Gutachter: Harvard Medical School, Boston, USA Full Professor |
| 2006 | Habilitation: Gutachter: University of Geneve, Faculty of Medicine, Geneve, Switzerland Associate Professor |
| 2005 | Berufung: Gutachter: Stanford University, Faculty of Medicine, San Francisco, USA Full Professor |
| 2004 | Habilitation: Gutachter: Medical University, Helsinki, Finland Associate Professor |
| 1998 | Berufung: Gutachter: Dalhouisie University, Faculty of Medicine, Halifax, Canada Full Professor |
| 1999 -2012 | Jubiläumsfonds der Österreichischen Nationalbank (ÖNB) - Österreich |
| 2025 | 17th Summer Academy of Dermatopathology Mitglied Organisationskomitee |
| 2024 | 16th Summer Academy of Dermatopathology Organisator*in |
| 2022 | 15th Summer Academy of Dermatopathology Organisator*in |
| 2020 | 14th Summer Academy of Dermatopathology Organisator*in |
| 2018 | 13th Summer Academy of Dermatopathology Organisator*in |
| 2017 | 12th Summer Academy of Dermatopathology Organisator*in |
| 2015 | 11th Summer Academy of Dermatopathology Organisator*in |
| 2014 | Tutorial of Dermatopathology Organisator*in |
| 2014 | XXXV Symposium of the ISDP Mitglied Organisationskomitee |
| 2013 | 10th Summer Academy of Dermatopathology Organisator*in |
| 2013 | XXXIV Symposium of the ISDP Mitglied Organisationskomitee |
| 2012 | 9th Summer Academy of Dermatopathology Organisator*in |
| 2012 | Summer School Dermatopathology Organisator*in |
| 2011 | Summer School Dermatopathology Organisator*in |
| 2011 | 8th Summer Academy of Dermatopathology Organisator*in |
| 2010 | 7th Summer Academy of Dermatopathology Organisator*in |
| 2010 | XXXI Symposium of the ISDP Mitglied Organisationskomitee |
| 2009 | 6th Summer Academy of Dermatopathology Organisator*in |
| 2008 | 29th Symposium of the International Society of Dermatopathology Organisator*in |
| 2008 | Summer School Dermatopathology of the European Academy of Dermatology and Venereology Organisator*in |
| 2007 | 5th Summer Academy of Dermatopathology Organisator*in |
| 2007 | Summer School Dermatopathology of the European Academy of Dermatology and Venereology Organisator*in |
| 2007 | 28th Symposium of the International Society of Dermatopathology Mitglied Organisationskomitee |
| 2006 | 4th Summer Academy of Dermatopathology Organisator*in |
| 2006 | Fortbildungstagung der ÖGDV - Sektion Arbeitsgemeinschaft Dermatopathologie Organisator*in |
| 2005 | 3rd Summer Academy of Dermatopathology Organisator*in |
| 2004 | 2nd Summer Academy of Dermatopathology Organisator*in |
| 2004 | 25th Symposium of the International Society of Dermatopathology Mitglied Organisationskomitee |
| 2003 | Summer Academy of Dermatopathology Organisator*in |
| 2002 | 23rd Symposium of the International Society of Dermatopathology Mitglied Organisationskomitee |
| 2000 | EORTC-Cutaneous Lymphoma Project Group, Histopathology Meeting Organisator*in |
| 2000 | 21st Symposium of the International Society of Dermatopathology Organisator*in |
| 1998 | Jahrestagung der Arbeitsgemeinschaft Dermatohistologie der DDG und der Arbeitsgemeinschaft Dermatologie der ÖGDV Mitglied Organisationskomitee |
| 1997 | 18th Colloquium of the International Society of Dermatopathology Mitglied Organisationskomitee |
| 1995 | A Medley of Ideas about Dermatopathology Mitglied Organisationskomitee |
| 1995 | Tutorial on Cutaneous Lymphomas Mitglied Organisationskomitee |
| 1994 | Dermatopathology Course in Cutaneous Neoplasms Mitglied Organisationskomitee |
| 1993 | 14th Colloquium of the International Society of Dermatopathology Mitglied Organisationskomitee |