Sian Kneller, MSc, CMPP — Co-Founder
Hi there, I'm Sian! 👋 I’m a medical affairs and scientific communications strategy professional with 9 years in biopharma and 20+ years across med comms, scientific storytelling, and strategic leadership. My superpower? Translating complex science into strategic, impactful narratives that support decision-making — from early asset development through to global launch. My path into pharma wasn’t traditional (and I’m proud of that). With a background in biochemistry and biomedical science, I started in competitive intelligence — attending global congresses, gathering insights, and building reports to guide strategic planning. That early exposure to commercial thinking set the tone for the rest of my career. From there, I grew through med comms and agency life — writing, editing, pitching, and winning global accounts — before going in-house. Since then, I’ve worked across early (Phase I/II) and peri-launch strategy at Roche and now lead scientific communications in early oncology pipeline at GSK. Highlights: 🚀 Launch experience across multiple sclerosis, rare disease and early-stage lung cancer 🧠 Neuroscience, oncology, rare disease, and infectious disease expertise former $2M budget holder 💡 Strategic decision-maker, with ~$3M in cost savings from portfolio optimization 🤝 Cross-functional leader who builds trust with R&D, commercial, and medical teams Beyond my day-to-day role, I’m highly active in applying generative AI tools (Gemini, NotebookLM, AI agents, Descript, Canva AI, prompting) to streamline workflows, enhance storytelling, and explore new ways of delivering medical and scientific communication. This hands-on experience gives me a strong perspective on how AI can be integrated responsibly and effectively into pharma and medical affairs. I’m also passionate about helping others break into the pharma/biotech world. If you’re pivoting careers or just getting started, I’ve got resources (and real talk) to help. Let’s connect — always happy to chat careers, strategy, or what it’s really like in med affairs. 💜 My site: www.theagencyadvantage.info 📺 YouTube: @theagencyadvantage101 🎙️ Podcast: The Agency Advantage 📸 Instagram: @theagencyadvantage_ 🕺 TikTok: @theagencyadvantage_ 🧑🔬 Pharma Pivot Program: 4-Week Group Coaching (open now): www.siankneller.com/pharma-pivot-program 🏳️🌈 All views are my own.
Stackforce AI infers this person is a Healthcare and Biopharma expert with a focus on strategic communications and product launches.
Location: Bern, Berne, Switzerland
Experience: 21 yrs 9 mos
Skills
- Vaccines
- Strategy
- Coaching & Mentoring
- Business Strategy
- Product Launch
- Business Development
Career Highlights
- Expert in translating complex science into impactful narratives.
- Proven track record in global product launches.
- Strong advocate for AI integration in medical communications.
Work Experience
GSK
Director, Global Content Design & Delivery, Oncology (5 mos)
Global Medical Director, Adult Vaccines (1 yr 7 mos)
Director, Vaccines Scientific Communications (7 mos)
The Agency Advantage
Owner and Founder (2 yrs 3 mos)
Roche
Senior Scientific Communications Director, eNSCLC (1 yr 9 mos)
Scientific Communications Director, Neuroscience and Rare Disease (4 yrs 2 mos)
Avalere Health
Editorial Business Director | Medical Writer (1 yr 6 mos)
Sudler & Hennessey
Senior Medical Writer (1 yr)
Watermeadow Medical
Senior Medical Writer (1 yr 1 mo)
Skylark Medical Education Ltd
Director (1 yr 8 mos)
Inspired Science
Medical Writer (2 yrs 2 mos)
PAREXEL
Senior Medical Writer (3 mos)
Medical Writer (1 yr 5 mos)
Quintiles Pharma Inc
Associate Medical Writer (10 mos)
Thomson Reuters
Meetings Editor (2 yrs 3 mos)
Leatherhead Food International
Research Scientist (1 yr 1 mo)
Education
Masters in Health Economics and Pharmacoeconomics at Universitat Pompeu Fabra
MSc at University of Wales, Cardiff
BSc at Cardiff University / Prifysgol Caerdydd