Aristizabal y Jiménez Abogados
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As a boutique firm specialising in healthcare and IP law, Aristizabal y Jiménez Abogados’ strong life sciences expertise ‘significantly enriches regulatory interactions and processes’, according to clients. The practice is distinguished by its impressive track record in representing major life sciences multinationals — including Pfizer, Merck & Co, and AstraZeneca – as well as food and beverage companies, on regulatory compliance, IP and corporate matters. High-profile department head Rubby Aristizábal is widely regarded as a ’national expert in Colombian regulation’.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘In terms of law firms, I only work with this firm in Colombia, but the level of response and detail is very high, and I feel fully supported by the team.’
- ‘The team stands out for its prompt responses, with supporting references and citations, dedication, and a sense of urgency.’
Key clients
- Pfizer Merck Haleon - Glaxo Smith Kline Eli Lilly Interamerica Novo Nordisk AstraZeneca Biomarin Chiesi Abbvie PTC Therapeutics Bayer Farma Procter & Gamble CSL Behring Colombia Vaxthera Astellas Bristol Myers Squibb Janssen Pharmaceutical Moderna Amgen Biogen Grupo Ferrer Internacional Organon Sanofi Recordati Takeda Diageo Alpina Zambon Herbalife
Work highlights
Advised Sanofi Aventis Colombia on successfully expediting regulatory procedures to prevent a shortage of Cerdelga (Eliglustat) in Colombia after the authorised manufacturer ceased production.


