Dr Dhananjay Kumar is a highly experienced ENT and Head-Neck surgeon with over 15 years of clinical and surgical expertise in the field. An alumnus of the prestigious All India Institute of Medical Sciences (AIIMS), New Delhi, he has been trained and mentored by some of the leading experts in the country. His areas of special interest include cochlear implant surgery, scarless ear surgery, endoscopic sinus and skull base surgery, and rhinoplasty. He is also among the early adopters of robotic ENT and sleep apnea surgery in India. Dr Kumar has held key academic positions, served as Assistant Professor at Amrita Institute of Medical Sciences, and has trained postgraduate students. He is one of the first ENT surgeons in North India to perform Eustachian tube balloon dilation. He is actively engaged in research and has multiple international publications and book chapters to his credit.