
Full-service legal giant Carey houses seasoned pharmacists and biochemists, in addition to highly-rated lawyers. The multidisciplinary life sciences group advises a range of clients from the healthcare, pharmaceutical, biotechnological, in vitro diagnostic medical device, telemedicine, food supplement, nutritional product and foodstuff sectors. It also has industry expertise in alcoholic beverages, animal feed, cosmetics, veterinary products and agrochemicals. Recent highlights include advising global biotechnology company Biogen on marketing authorisation applications for innovative drugs (through an accelerated procedure). The life sciences practice is co-led by Guillermo Carey, an adviser to major pharmaceutical and biotech innovation laboratories, whose track record includes significant life sciences and healthcare-related regulatory, product liability and IP matters; and Ignacio Gillmore, who focuses on regulatory, administrative, transactional, product liability, compliance and IP work. In the firm’s associate ranks, senior Cristina Busquets advises on the regulation of food, beverages and animal feed, including importation, commercialisation and advertising issues; Camila Suárez‘s career includes a three-year, part-time secondment to German multinational science and technology company Merck; and Mariana Guzmán and Isabel Cantillana are experienced regulatory, pharmaceutical, biotech and public law practitioners. Former senior José Santos Ossa left the firm in July 2025.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- 'Technical expertise, good customer service, and timely responses.'
- 'Good service and technical knowledge of these topics.'
- 'Strength and professionalism. The best on the market.'
- 'The life sciences team at Carey is the best in Chile. Their expertise in the field is exceptional; they are deeply familiar with the sector and regulations; they are undoubtedly the best option in Chile. They have a very strong and experienced team led by partner Ignacio Gillmore, who is undoubtedly the best life sciences lawyer in the country.'
- 'Deep expertise in the regulatory framework. Thinking outside of the box with perfect risk identification. Challenge the status quo with a strong legal basis.'
- 'Deep expertise and strategic thinking.'
Key clients
- TW Logística
- VITA&mas
- Not Company
- BMS
- Novartis
- Grünenthal
- Merck
- BioMarin
- GSK
- Novo Nordisk
- Boehringer Ingelheim
- Biogen
- Takeda
- Gilead
- Roche
- Abbvie
- Nestlé
- CSL Behring
- doTerra
- Natura
Work highlights
Advising Biogen on marketing authorisation applications for innovative drugs (through an accelerated procedure).
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Leading associates
Leading associates with regular involvement in their team's key work, and recognition from peers or clients as being ones to watch.
Cristina Busquets
Practice head
Guillermo Carey; Ignacio Gillmore
Other key lawyers
Iván Meleda
