
Marleen Gaillard
Founder & Owner MG Life Science
Welcome at MG Life Science
Driving Innovation by Strengthening Leadership and Teams in Life Sciences
Bringing innovative treatments to patients requires more than scientific expertise - it calls for visionary leadership, strong collaboration, and an environment where people can thrive. Yet in many Life Science organizations, developing people and optimizing teamwork often come second to business priorities.
Many experts step into leadership roles without the tools to lead effectively, align stakeholders, build strong collaborations or develop top-performing teams that excel.
While large organizations may have in-house leadership development programs, smaller companies often lack the resources to develop these internally. This gap can result in inefficiencies, slow progress, and the loss of valuable talents - especially ambitious professionals who seek opportunities for personal and professional growth.
MG Life Science
With over 25 years of industry experience, I offer tailored, scalable solutions that help Life Science organizations, leaders, and teams grow and thrive. My practical, no-nonsense approach turns leadership and collaboration into strengths that fuel innovation and long-term success.
My mission is simple
To empower Life Science Professionals to focus on their groundbreaking work - while I help build the leadership and team foundations needed to deliver lasting impact.


Who I work with
Senior & Executive Leaders...
Life Science Professionals...
who are transitioning from an expert role to a leadership position and want to develop the skills to lead effectively.
who want to lead with more confidence to guide their teams and organization to the next level of performance.








Life Science Organizations...
Life Science Teams...
that want to improve their collaboration, create more alignment and want to transform into a top-performing team.
that need to adjust to organizational changes, suffer from growing pains or look for support to optimize their work.




Why work with me?
Get in touch!
Are you interested to learn more? Great!
Contact me or book a free call to discuss your specific challenges and goals and to see if we are a good fit.


✅ Over 25 years experience in leadership positions in Life Sciences
✅ Broad expertise in R&D Drug Development (Clinical, RA and PV)
✅ Expert in Process Improvement and Operational Excellence
✅ Experienced Project Leader and Project Manager
✅ Certified Leadership, Team Coach & Trainer
✅ Coached > 50 Life Science Professionals
✅ Supported > 15 Life Science organizations
✅ Creates tailor-made and scalable solutions
✅ Located in the heart of the Leiden BioScience Park
Visiting address:
Biopartner 3, Galileiweg 8
2333 BD Leiden, The Netherlands
Contact information:
Phone: +31632033112
E-mail: info@mglifescience.nl

