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About Leonidas

  • Greek

    Native or bilingual

  • English

    Fluent

  • German

    Conversational

  • Romanian

    Fluent

Can work on-site
Aesch (up to 50km)

Experience

  • Freelancer
    Independent Medical Affairs & Scientific Consultant
    December 2023 - Today (2 years and 6 months)
    Switzerland
    • Lead consulting initiatives in evidence-based medicine, digital health, and real-world evidence (RWE).
    • Stay current with regulatory and therapeutic advancements to support strategic decision-making.
    • Advise on compliant dissemination of medical content and development of MI materials across EUCAN markets.
    • Drive continuous professional development while advising pharmaceutical partners on medical strategy.
  • AstraZeneca,
    Medical Affairs Manager, Oncology –
    March 2023 - November 2023 (8 months)
    Baar, Switzerland
    • Served as the strategic medical-scientific expert in lung cancer, partnering with cross functional brand teams.
    • Independently designed and implemented integrated medical strategy and evidence generation plans.
    • Oversaw field medical activities and ensured scientific alignment across stakeholders.
    • Delivered internal medical training and supported MSLs and field medical teams.
    • Supported global-sponsored clinical trials and led local investigator-initiated and RWE studies.
    • Provided high-level medical input for promotional review, regulatory submissions, and market access.
  • Johnson & Johnson,
    Medical Advisor, Hematology-Oncology
    November 2021 - December 2022 (1 year and 1 month)
    Zug, Switzerland
    • Shaped and executed the national Medical Affairs Plan for hematology-oncology portfolios.
    • Collaborated with KOLs and healthcare professionals to develop tailored medical education activities.
    • Delivered scientific training to internal stakeholders (MSLs, Sales, Medical Heads).
    • Actively represented the company in international congresses, advisory boards, and medical events.

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Education

  • Doctor of Medicine (MD)
    Doctor of Medicine (MD)
  • ATLS (Advanced Trauma Life Support)
    ATLS (Advanced Trauma Life Support)

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