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Dr. Dayaabaran Marimuthu

Consultant Ear, Nose & Throat (ENT) - Head & Neck Surgeon

Dr. Dayaa is a passionate and accomplished Otorhinolaryngologist (ENT) and Head & Neck Surgeon. With more than a decade of experience in managing a wide spectrum of ENT conditions, he is recognised for his clinical expertise, surgical precision, and compassionate approach to patient care.

He earned his medical degree from Kursk State Medical University, Russia, and completed his specialist training in Otorhinolaryngology – Head & Neck Surgery at Universiti Kebangsaan Malaysia (UKM), one of Malaysia’s leading medical institutions. 

Having worked in various hospitals throughout his career, he currently heads the ENT department at Hospital Segamat, where he continues to set high standards in surgical care, patient outcomes and departmental development. He is also actively involved in supervising medical officers and junior ENT surgeons. 

Dr. Dayaa brings with him a wealth of experience and a strong commitment in providing accessible, high-quality ENT services to the community. Patients can expect specialised care in both outpatient and surgical settings, supported by modern techniques and patient- focused communication. 

His clinical interests include rhinology, laryngology, and Paediatric ENT. He is also an active contributor to academic research with multiple publications in peer-reviewed journals. 

Known for his calm demeanour, attention to detail, and language proficiency, Dr. Dayaa builds trust with patients of all ages and backgrounds. His philosophy of care centers on personalised treatment plans, clear communication, and surgical excellence to restore health and improve quality of life.

LANGUAGES CONDITIONS TREATED PROCEDURE FOCUS
  • English
  • Malay
  • Tamil
  • Sinusitis and nasal polyps
  • Hearing loss and ear infections
  • Voice and swallowing disorders
  • Head and neck tumours
  • Sore throat, laryngopharyngeal reflux and tonsilitis
  • Paediatric ENT issues
  • Obstructive Sleep Apnea
  • Endoscopic sinus & nasal surgery
  • Ear surgery
  • Salivary gland procedures
  • Laryngeal microsurgery (vocal cord surgeries)
  • Airway management
  • Tonsillectomy and sleep surgery
  • Head & neck biopsies/excisions
Languages
  • English
  • Malay
  • Tamil
Conditions Treated
  • Sinusitis and nasal polyps
  • Hearing loss and ear infections
  • Voice and swallowing disorders
  • Head and neck tumours
  • Sore throat, laryngopharyngeal reflux and tonsilitis
  • Paediatric ENT issues
  • Obstructive Sleep Apnea
Procedure Focus
  • Endoscopic sinus & nasal surgery
  • Ear surgery
  • Salivary gland procedures
  • Laryngeal microsurgery (vocal cord surgeries)
  • Airway management
  • Tonsillectomy and sleep surgery
  • Head & neck biopsies/excisions

SENA Specialist Hospital Segamat

Jalan Utama 3/10, 85000 Segamat, Johor, Malaysia

Clinic Schedule

Monday – Tuesday : 8.00am – 5.00pm
Wednesday : 8.00am – 12.00pm
Thursday – Friday : 8.00am – 5.00pm
Saturday : 8.00am – 12.00pm

Reviews

Feedback from the Patients

Yew Kwee Lim

Dr. Dayaa's professional explanation made me understand. The nurse service is very good