Dr. Sunil Agarwal is a highly experienced Senior Consultant and Unit Head of ENT and Head & Neck Oncosurgery at Marengo Asia Hospital. With years of dedicated service in the field of ENT (Ear, Nose, and Throat), he is known for his exceptional surgical skills and compassionate approach to patient care.
He holds an MBBS and MS in ENT from the University of Delhi, along with a DNB in ENT and MNAMS from the National Board of Education, New Delhi. His strong academic background and vast clinical experience have made him one of the leading specialists in his field.
Dr. Agarwal’s expertise covers a wide range of ENT conditions, including congenital ear problems, migraine management, nasal disorders, throat and voice issues, and hearing deficiency assessments. He is proficient in advanced surgical procedures such as reconstructive middle ear surgery, ear microsurgery, tympanoplasty, ear drum repair, tonsillectomy, and nasal polypectomy. In addition, he has extensive experience in head and neck tumor and cancer surgeries, helping patients achieve the best possible outcomes with precision and care.
He is an active member of the Indian Medical Association (IMA) and the All India Rhinology Society, which keeps him updated with the latest advancements in ENT and head & neck surgery.













