• 奧地利維也納醫科大學 - 退休醫學教授。 
• 內科專科醫生、深切治療專科醫生、古典順勢療法醫生。 
• 1992年至2004年：維也納醫科大學，內科I部，深切治療部（重症監護室），主任。 
• 2004年至2019年：維也納醫科大學，內科I部，臨床腫瘤科，惡性疾病順勢療法門診部，主任。
• 古典順勢療法生物醫學醫生協會 - 副會長。 
• 奧地利整全醫學學會聯合協會 - 主席。 
• 德國順勢療法科學學會 (WissHom) - 主席。 
• 發明、開發和評估 食道氣管雙腔管TM  。食道氣管雙腔管被列為美國心臟協會（AHA）指南中的 Iia 類設備。
• 深切治療醫學、氣道管理和順勢療法多個領域的研究。 
• Retired Professor of Medicine, Medical University  of Vienna (MUV), Vienna, Austria. 
• Specialist in Internal Medicine and Internal Intensive Care Medicine, Classical Homeopathy. 
• 1992 to 2004: Director, Intensive Care Unit, Department of Internal Medicine I, MUV.
• 2004 to 2019: Director, Outpatient Unit “Homeopathy in Malignant Diseases”, Division of Clinical Oncology, Department of Internal Medicine I, MUV.
• Vice President ”Doctor’s Association for Classical Homeopathy”.
• President “Austrian Umbrella Association for Medical Holistic Medicine”.
• Chairperson of WissHom: Scientific Society for Homeopathy.
• Invention, development, and evaluation  of the Esophageal Tracheal CombitubeTM. The Combitube is included as a Class IIa device in the Guidelines of the American Heart Association (AHA).
• Research in multiple fields of intensive care medicine, airway management and homeopathy.