Medical Science Liaison (MSL) / Senior Medical Science Liaison (Sr. MSL), Oncology - Pennsylvania
Eisai
About this role
The Medical Science Liaison (MSL) / Senior MSL at Eisai is a field-based US Medical Affairs representative who engages with healthcare providers, researchers, and key opinion leaders to exchange scientific and clinical information. The role collects and communicates field insights to support research and Medical Affairs strategy and represents Eisai’s mission and products externally. It supports research initiatives and may involve mentoring other MSLs and leading special projects.
Skills
Qualifications
About Eisai
eisai.comWelcome to the Eisai Official Corporate Website Eisai Co., Ltd. Page.
Recent company news
Merck.comWe’re teaming up with Eisai to help fight cancer
5 hours ago
Fierce PharmaEisai chooses 'Pokémon Sleep' app to battle bad sleep habits in awareness campaign
10 hours ago
PR NewswireEisai to Present the Latest Data on Long-Term, Real-World Treatment with Lecanemab at the AD/PD™ 2026 Annual Meeting
2 days ago
ACN NewswireEisai Launches Awareness Campaign on Importance of Sleep Through "Pokemon Sleep" Collaboration
18 hours ago
EisaiEisai Launches In-House Developed Anti-Insomnia Drug DAYVIGO® (Lemborexant) in China
Aug 18, 2025
About Eisai
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Leadership Team
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
Unlock Company Insights
View leadership team, funding history,
and employee contacts for Eisai.
Salary
$160k – $210k
per year