Neuroanaesthesiologist | Dr. Nithisha Roy

Dr Nithisha Roy

Associate Consultant

Anaesthesiology

BMH Thodupuzha

Dr. Nithisha Roy is a highly qualified Anaesthesiologist with super-specialization in Neuroanaesthesiology and Neurocritical Care. She completed her DM from Sree Chitra Tirunal Institute for Medical Sciences and Technology and MD in Anaesthesiology from PGIMER and Dr. Ram Manohar Lohia Hospital. With strong expertise in advanced neuroanaesthesia techniques and critical care, she is skilled in managing complex neurosurgical cases and critically ill neurological patients. Her clinical approach emphasizes precision, patient safety, and evidence-based care.

DM Neuroanaesthesiology & Neurocritical Care – Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram
MD Anaesthesiology & Critical Care – PGIMER & Dr. Ram Manohar Lohia Hospital, New Delhi
MBBS – RCSM Government Medical College, Kolhapur

Senior Resident – Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram

Neuroanaesthesia for complex neurosurgeries (skull base, spine, tumour, epilepsy)
Neuro-interventional procedures (thrombectomy, coiling, stenting)
Awake craniotomy and deep brain stimulation
Transcranial Doppler ultrasonography
Intraoperative neuromonitoring (IONM), BIS, NIRS
Neurocritical care (stroke, SAH, ICH, neuromuscular disorders)
Anaesthesia for MRI and image-guided procedures
Advanced ventilation and perioperative monitoring

Fellowship in Pain Medicine (FIPM), Aas Pain Management Clinic, Rohtak

Fellowship in Pain Medicine (FIPM) – Aas Pain Management Clinic
Training in Brain Death Certification (KSOTTO)
Workshop Certification in POCUS

Indian Society of Neuroanaesthesia and Critical Care (ISNACC) (inferred from conference involvement)

Roy N, Gupta N, Gupta A. Comparison of Premedication with Midazolam and Dexmedetomidine… Arch Anesthesia & Critical Care, 2022
Roy N et al. MRI sedation with dexmedetomidine for a child with Morquio's syndrome. Medical Journal Armed Forces India, 2025

DM Thesis: Evaluation of cerebral vasospasm in endoscopic transnasal surgeries using transcranial Doppler
MD Thesis: Comparison of Midazolam vs Dexmedetomidine in hypertensive patients under general anaesthesia