She completed her undergraduate medical education (MBBS) in March 2019 from Azeezia Institute of Medical Sciences and Research under KUHS. She subsequently obtained her postgraduate qualification in Anaesthesiology (DNB) from Aster Medcity, completing her training in April 2025 under the National Board of Examinations (NBE). Her academic training has equipped her with strong foundations in modern anaesthesia techniques and patient safety protocols.

Dr. Nishana Shirin A S actively engages in academic enrichment and professional development. She has attended several national-level conferences, including RACE 2024 and MARC conferences in 2023 and 2024. She is committed to evidence-based practice, continuous learning, and contributing effectively to multidisciplinary patient care at KMCT Medical College Hospital.