Projects per year
Personal profile
Personal profile
Alejandro Tello Hernandez is a Medical Specialist in Ophthalmology from the Universidad Industrial de Santander, and Doctor of Research in surgery and medical-surgical specialties, line of Vision Sciences. He is Professor and director of the research group in Clinical Investigations of the Universidad Autónoma de Bucaramanga - Unab, and Director of the Medical-Surgical Specialization Program in Ophthamology of the Universidad Autónoma de Bucaramanga - Unab in agreement with the Fundación Oftalmológica de Santander FOSCAL (Floridablanca, Colombia).
Tello Hernandez has been categorized as a senior researcher (IS) by the Ministry of Science, Technology and Innovation - Minciencias.
Research interests
Ophthalmology, Cornea, Myopia, Keratoconus
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
Education/Academic qualification
PhD, Research in Surgery and Medical-Surgical Specialties, University of Oviedo
Dec 2012 → Dec 2017
Subspecialty in Phacoemulsification and Anterior Segment, Universidad del Cauca
Jan 2003 → Nov 2003
Subspecialty in Refractive Surgery, Clínica FOSCAL
Feb 1997 → Nov 1998
Specialization in Ophthalmology, Clínica FOSCAL
Feb 1994 → Feb 1998
Bachelor, Medicine, Universidad Industrial de Santander
Jan 1981 → 1987
Keywords
- RE Ophthalmology
- Cornea
- Anterior Segment
- Refractive Surgery
- myopia
- keratoconus
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Comparación de la refracción subjetiva con un dispositivo semi-automatizado (Chronos, Topcon) y los resultados del examen realizado por un examinador humano experto con un foróptero digital (CV-5000, Topcon)
Tello Hernández, A. (PI), Galvis Ramirez, V. (PI) & Carrillo Ovalle, N. (Estudiante de pregrado y/o miembro de semillero)
Project: Semilleros de Investigación
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ROCK Inhibidor (Ripasudil) como Coadyuvante después de Descemetorhexis sin Injerto Endotelial
Galvis Ramirez, V. (Tutor de Semillero), Tello Hernández, A. (Tutor de Semillero), Duran Rodriguez, L. C. (Estudiante de maestría o especialización médico-quirúrgica) & Grice Reyes, J. M. (Estudiante de maestría o especialización médico-quirúrgica)
Project: Semilleros de Investigación
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Satisfacción del paciente con la refracción remota realizada por un abordaje de tele-optometría
Tello Hernández, A. (PI), Galvis Ramirez, V. (PI) & Carrillo Ovalle, N. (Estudiante de pregrado y/o miembro de semillero)
Project: Semilleros de Investigación
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Hifema traumático: revisión de características clínicas, manejo y resultados visuales finales
Tello Hernández, A. (Tutor de Semillero) & Amaris Cuadros, D. S. (Estudiante de maestría o especialización médico-quirúrgica)
Project: Semilleros de Investigación
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Repetibilidad y reproducibilidad de los resultados de la paquimetría central corneal con el microscopio especular de no contacto Topcon SP-1P® y su grado de acuerdo con el obtenido con el microscopio especular SP-3000P y el tomógrafo corneal MS-39
Tello Hernández, A. (PI), Galvis Ramirez, V. (PI) & Rey Caro, W. A. (Estudiante de pregrado y/o miembro de semillero)
Project: Semilleros de Investigación
Research output
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Characterization of myopic maculopathy and related factors of its subtypes and visual outcomes in a Colombian population
Gómez-Rocha, M. A., Rangel, C. M., Arias, J. D., Tello, A., Galvis, V., Villamizar, S. J., Mancero, S. & Mejía-Salgado, G., Sep 2025, In: European Journal of Ophthalmology. 35, 5, p. 1717-1727 11 p.Research output: Articles / Notes › Scientific Article › peer-review
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Clinical and management factors linked to good visual outcomes in Acanthamoeba keratitis: A Systematic review and meta-analysis
Mejía-Salgado, G., Ribero, J. D., Pérez-Vivas, J. A., Vazquez, E., Amaya-Sánchez, A. M., Tello, A. & Galvis, V., 28 Apr 2025, In: AJO International. 2, 1, 100095.Research output: Articles / Notes › Scientific Article › peer-review
Open Access1 Scopus citations -
Comment on Accuracy of Toric Intraocular Lens Formulas With Measured Posterior Corneal Astigmatism of Different Orientations
Tello, A., Galvis, V. & Amaya, A. M., Apr 2025, In: American Journal of Ophthalmology. 272, p. 192-193 2 p.Research output: Articles / Notes › Letter › peer-review
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Comment on Long-Term Outcomes of Iris-Fixated Phakic Intraocular Lenses in Low Myopia: A Retrospective Analysis with Over a Decade of Follow-Up
Tello, A. & Galvis, V., 2025, (Accepted/In press) In: American Journal of Ophthalmology.Research output: Articles / Notes › Letter › peer-review
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Corneal biomechanical changes in patients with anterior chamber inflammation: a systematic review and meta-analysis
Téllez-Zambrano, J., Mejía-Salgado, G., Espinosa-Lugo, S., Monje-Tobar, P., Tello, A. & de-la-Torre, A., 2025, (Accepted/In press) In: Graefe's Archive for Clinical and Experimental Ophthalmology.Research output: Articles / Notes › Scientific Article › peer-review
Open Access
Press/Media
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Universidad Industrial de Santander Researcher Illuminates Research in Retraction Syndrome (Multimodal imaging in iris retraction syndrome)
21/05/24
1 item of Media coverage
Press/Media