r/MedicalScienceLiaison

5.3K archived posts · Mar 2018 – Sep 2026

Random post

Medical Science Liaison

A community for all things affiliated with the Medical Science Liaison (MSL) profession.

Created Jan 4, 2018

11KMembers (last snapshot)

5.3KArchived posts

The Medical Science Liaison (MSL) is a specific role within the pharmaceutical, biotechnology, medical device, CRO and other health-care industries. MSLs have advanced scientific training and academic credentials generally consisting of a doctorate degree (Ph.D., PharmD., M.D.) in the life sciences. They concentrate on a specific Therapeutic Area (i.e. Oncology, Cardiology, CNS, Pulmonary, Hematology, Surgery, Women’s Health Care, etc) and disease state.

Medical Science Liaisons are vital in the success of a company. They work throughout a product’s lifecycle, help to ensure that products are utilized effectively, serve as scientific peers and resources within the medical community, and are scientific experts to internal colleagues at companies. However, the primary purpose of the MSL role is to establish and maintain peer-peer relationships with leading physicians, referred to as Key Opinion Leaders (KOL’s), at major academic institutions and clinics.

Rules:

Be kind, professional, and follow general reddiquette.
No soliciting of personal information publicly, including name and employer. If there's interest in networking, please go about it privately and professionally. Please message me if someone is not behaving professionally.
No low effort posts. Aspiring MSLs, please read through the Hall of Fame (HOF) posts linked in the top/stickied post prior to asking a question. All low effort posts will be removed.
Spam not allowed, including paid-for MSL training and certification services. However, free content from these services is welcomed in this community!

Reddit's Medical Information Disclaimer

Safety Reminder: We do not provide official answers or provide professional judgement. As always, speak to your healthcare professional for answers specific to your condition. Subreddits more suited to people seeking medical advice:

Other communities

Reddit Rebuilt is an independent, non-commercial archive and is not affiliated with Reddit, Inc. Content belongs to its original authors.