Martín Javier Mosteirin

Martín joined Marval O’Farrell Mairal in 2003. He is the partner who leads the regulatory practice of the Life Sciences and Healthcare Departments at Marval (full-service firm +600).

He provides both contentious and non-contentious legal advice to leading global companies on regulatory strategies and compliance matters ranging from the client’s day-to-day business to complex cross-border transactions, start-ups, joint ventures, M&As, spin-offs, product liability, contracts, compliance training, monitoring, audits and investigations, (trial and pre-trial) administrative proceedings and litigation, and civil and commercial advice in general. 

His areas of expertise are bio-pharmaceuticals, healthcare, health-tech, medical devices, dental products, cosmetics, toiletries and perfumes, households cleaning products, food industry, animal health and food, food contact products, and agribusiness (seeds, agrochemicals, herbicides, insecticides, fungicides, fertilizers, growth regulators, GMOs and other related products), chemicals, among other industries.  

He is recognized for delivering sophisticated, high-quality, multi-practice solutions in cross-disciplinary matters, helping clients navigate complex regulatory landscapes and achieve successful outcomes in highly regulated sectors.

Martín earned his law degree from Universidad de Buenos Aires (UBA) in 2002 and completed specializations in Regulatory Matters in the Pharmaceutical Industry (School of Medicine – UBA) and Corporate Advice in International Trade of Goods, Financial Operations and Payment Methods in Contemporary Commercial Law (School of Law – UBA). He also holds a certification from the Latin America Healthcare Compliance Certification Program at Seton Hall School of Law (US), where he serves as a faculty member and board member.

A frequent speaker at Life Sciences and Healthcare conferences and seminars, Martín has authored numerous articles on regulatory and compliance topics.

He actively participates in leading professional organizations, including:

•    International Bar Association (IBA) – Member of the Life Sciences & Healthcare Committee
•    Lex Mundi – Global Co-Chair of the Health Care and Life Sciences Practice Group (and former Regional Vice-Chair for Latin America and the Caribbean)
•    American Bar Association (ABA) – International Law Committee, Life Sciences Practice
•    AmCham – Health Group
•    Seton Hall School of Law – Advisory Board for the LATAM program
•    Food Lawyers Network (FLN) – Argentine Representative
•    Buenos Aires Bar Association