The cardiac case specifically
Hospital Internacional de Colombia in Bucaramanga holds 6× consecutive JCI accreditation and, as of June 2025, became the first hospital in Colombia and South America to join the Mayo Clinic Care Network — a globally recognized affiliation. Combined with Fundación Cardiovascular de Colombia, also Bucaramanga-based, this gives Colombia a concentrated cardiac-care depth uncommon elsewhere in the region.
Oncology care: an honest, more nuanced picture
Colombia's JCI-accredited hospitals offer oncology care at a fraction of US self-pay pricing — a legitimate option for supportive treatments, second opinions, and in some cases primary treatment. This site does not advocate replacing established oncology care with medical tourism; second opinions and specific supportive-treatment components are the more responsible framing.
How this compares regionally
Brazil and Mexico both have strong individual oncology centers, but Colombia's combination of cardiac depth (via the Mayo Clinic affiliation specifically) and growing oncology infrastructure gives it a distinct complex-care positioning within the region. See colombiamedical.co for facility-specific detail.
The Takeaway
For complex cardiac cases specifically, Colombia's Bucaramanga cluster is arguably the strongest option in Latin America. For oncology, treat medical tourism as a supplement to established care, not a replacement.