/
World Capital of Hypoxia · La Paz, Bolivia · HAPPI-IPPA · Est. 1970
High Altitude Pulmonary & Pathology Institute

Prof. Dr. Gustavo Zubieta-Calleja

Pioneer in High-Altitude Physiology, Medicine and Chronic Hypoxia Space Travel

Where Science Breathes at High Altitude

La Paz · Bolivia · From the Andes to outer space

A Legacy of Scientific Innovation

Prof. Dr. Gustavo Zubieta-Calleja stands as one of the world's foremost authorities in high-altitude physiology and medicine. With decades of groundbreaking research and clinical practice, he has fundamentally shaped our understanding of human adaptation to extreme environments and the physiological implications of hypoxic conditions.

His work spans from fundamental research in human adaptation mechanisms to practical applications in clinical medicine and even space exploration. Through his leadership of HAPPI-IPPA and his numerous scientific contributions, Prof. Zubieta-Calleja continues to advance the field of altitude medicine.

A Continuing Family Legacy: Prof. Dr. Gustavo Zubieta-Calleja has continued the pioneering work of his father and lifetime mentor Prof. Dr. Gustavo Zubieta-Castillo, founder of IPPA. His dedication to advancing high-altitude medicine and physiology is carried forward by his daughters, Natalia Zubieta-DeUrioste, MD, who is pursuing her PhD in Neuroscience at the University of Calgary, Canada, and serves as his scientific collaborator, and Rafaela Zubieta-DeUrioste, whose unconditional support has been an essential part of this family legacy. Together, they are the designated successors in continuing and expanding this vital work. Some of the original ideas of Gustavo Sr. are also preserved here, reflecting the close scientific partnership in which Gustavo Jr. worked alongside his father throughout his career.

Major Achievements & Contributions

Fundamental Research & Discovery

Pioneering Concepts & Theories

Technological & Clinical Innovations

Educational & Professional Leadership

Space Medicine & Future Vision

Historical Milestones

Research & Academic Resources

🔬 ResearchGate Profile

Access 136+ publications with 91,003+ reads and 2,169+ citations across altitude medicine and physiology research.

View on ResearchGate

📚 Google Scholar Profile

2,392+ citations in topics of hypoxia, chronic hypoxia, tolerance, adaptation, and space travel research.

Search Google Scholar

🏫 High Altitude Zubieta Universe E.T. (HAZU)

The institution where Prof. Zubieta-Calleja serves as President, advancing altitude medicine education and research.

Visit High Altitude Zubieta Universe E.T. (HAZU)

🏔️ The Chacaltaya Pyramid Laboratory

The world's highest altitude laboratory at 5,230m accessible by road, dedicated to high-altitude research.

Learn About Chacaltaya Lab

🤿 Poul-Erik Paulev Diving Laboratory

Specialized facility for high-altitude diving research and development of altitude diving protocols.

Diving Laboratory

💼 HAPPI-IPPA

The organization led by Prof. Zubieta-Calleja, advancing international collaboration in high-altitude medicine and physiology.

Visit HAPPI-IPPA