
Serge Mike Gisler
Location
Zürich
Field of Study
PhD
Expertise
Medical Affairs Manager
About
A highly accomplished, empathic and goal-oriented medical affairs leader with almost 20 years of experience in the pharmaceutical industry, specializing in specialty care, oncology, and hematology
Proven track record in medical strategy development, clinical research, regulatory compliance, and Key Opinion Leader (KOL) engagement. Recognized for strong cross-functional collaboration, scientific expertise, and strategic operational execution in bringing innovative therapies to market. Adept at aligning global strategies with local implementation to optimize patient access and treatment outcomes.
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Work Experience
Janssen AG
2019-05 - 2021-01
Medical Head Alpine
Zug
fulltime
Managed the lymphoma Medical Affairs team (6 professionals) across Austria & Switzerland with Imbruvica as the main target asset. Spearheaded the pre-launch strategy for Erleada (prostate cancer), enhancing market readiness. Strengthened KOL engagements and scientific partnerships to advance product positioning and share of voice in a highly competitive environment. Drove medical team excellence through operational readiness and structured performance metrics.
Daiichi-Sankyo Schweiz AG
2021-02 - 2025-05
Head of Medical Affairs
Zürich
fulltime
Led the Medical and Field teams (5 direct reports, 10 total) for cardiology (e.g., Nilemdo/Nustendi, Olmetec, Lixiana) and oncology (e.g., ADCs such as Enhertu or Datroway). Developed and implemented scientific strategies supporting product launches and lifecycle management. Member of the Leadership & Compliance committee, ensuring adherence to policies, regulations and pharma code. Overseen material review and final content approvals to maintain high ethical and compliance standards.
AbbVie AG
2015-02 - 2019-03
Medical Manager/Lead
Zug
fulltime
Was responsible for the entire specialty care portfolio (e.g. Duodopa in neurology, Zemplar in nephrology, or Lipanthyl in CV). Executed strategic frameworks for Depatux-M (glioblastoma) in rare disease. Led the hematology as well as oncology groups, overseeing 5 Field Medicals. In hematology, initiated and managed early access programs, supporting patient access to innovative treatments with Venclyxto (CLL, AML, MM). Leveraged local clinical data generation efforts, contributing to 1 PMOS and 2 IIS studies approved in 2018.
Abbott AG & AbbVie AG
2010-10 - 2015-01
Medical Advisor
Zug
fulltime
Managed the specialty care portfolio, including Zemplar (CKD), Lipanthyl (CV), Duodopa (Parkinson’s), Kaletra (HIV), and Lucrin (prostate cancer). Served as the primary scientific liaison for cross-functional brand teams. Established a holistic patient support nurses’ program for Morbus Parkinson in a rare disease area.
Additional Roles
2002-12 - 2010-09
MSL, Clinical Trial Management
Zug
fulltime
Medical Science Liaison & Advisor, Schering-Plough & MSD AG (2009-2010): focused on depression (Remeron), inflammation, allergy, and anesthesia. Scientific Lead & Clin Project Manager, Kuros Biosurgery AG (2006-2008): led drug formulation development and Phase I & II trials in wound healing in partnership with Baxter Healthcare AG. Postdoctoral Research Fellow, University of Texas & Zürich (2003-2006): specialized in renal co-transport membrane protein research involved in osteoporosis of PM women.
Academic Experience
University of Zurich -
1998.07 - 2002.09
Philosophical Doctorate, PhD. in Biochemistry