Director of Dr Jayakumar’s Laryngology Group, Trivandrum
First exclusive laryngologist of India
Founder Vice President and past president of Association of Phonosurgeons of India (APSI)
Published more than 25 papers
Contributed chapters in 5 text books of Laryngology
Co edited a text book on Dysphagia in Head and Neck Cancer (Springer)
Described a clinical diagnostic sign for Abductor Spasmodic Dysphonia
Areas of special interest - Professional Voice Care, Vocal cord Palsy, Laryngeal renervation and movements of Arytenoid