Dr. Alexei Santiani is a veterinarian and professor at the Faculty of Veterinary Medicine of Universidad Nacional Mayor de San Marcos (UNMSM), Lima, Peru. With over 20 years of experience in teaching and research, his work focuses on animal reproduction, gamete physiology, and applied biotechnology in South American camelids. He has led and collaborated on national research projects related to sperm cryopreservation, cytometric analysis, and reproductive assessment in alpacas. His current research explores practical tools for evaluating male and female gamete viability under field conditions. Dr. Santiani is also actively involved in science communication and academic mentoring.