Dr. María Ángeles Del Buey Sayas has an intense research activity. She has more than 300 communications in national and international congresses and more than 100 publications in scientific journals in the field of Ophthalmology. In this way, Del Buey Sayas has become an expert in cataract surgery, refractive surgery, corneal biomechanics, corneal transplants and glaucoma.  

At the same time, she has been able to apply her studies and analysis in medical practice, practicing in public and private hospitals, where she has used the most advanced diagnostic and treatment techniques. 

• Researcher and collaborator of projects in national and international interdisciplinary groups
• Specialist in Ophthalmology at the Hospital Lozano-Blesa Zaragoza
• Ophthalmologist at Grupo Aravis HC Miraflores
• Associate Professor of Health Sciences at the Faculty of Medicine of the University of Zaragoza