Job Description
Role Summary
The MSL is a field-based (80% field based) medical professional whose primary responsibility is to engage in non-promotional peer-to-peer communication and provide medical/scientific information to Scientific Leaders (SLs) and Key Decision Makers (KDMs) based on cutting-edge scientific exchange and services oriented towards stakeholders’ professional interests and needs.
The MSL is responsible for ensuring that he/she is fully versed in the assigned therapeutic area and up-to-date on all major studies, product information on our and other companies’ relevant therapies, clinical data, and relevant pipeline data to provide the most balanced data to SLs, KDMs, and the healthcare community to improve patient care.
The MSL will develop and maintain highly effective relationships with new and existing SLs and KDMs and will also provide medical advice to internal stakeholders such as medical and access colleagues.
The MSL proactively gathers, synthesizes, and communicates actionable field medical insights (e.g., unmet needs, treatment patterns, data gaps,



and stakeholder feedback) to inform local medical strategy, evidence generation, and cross-functional decision-making.
Responsibilities and Primary Activities
Engagement with External Experts
Engaging in non-promotional peer-to-peer exchange of medical and scientific information with SLs or KDMs.
Gaining deep insights on disease prevention, immunization practices, therapeutic area dynamics, healthcare needs, immune-mediated diseases, vaccination barriers, data gaps, and public health challenges.
Representing V&I; GMSA (Value & Implementation General Medical Affairs) at local or regional non-promotional medical events (e.g., Medical Congresses and Symposia).
Responding to unsolicited requests for medical, scientific, pipeline, or marketed product information or indications from SLs or KDMs.
Responding to unsolicited requests for information on company research and/or grant activities.
Responsible

📌 Medical Science Liaison, Vaccines (Guadalajara)
🏢 Msd
📍 Guadalajara