Dr. D. Nirmal Kumar is a ENT/ Otorhinolaryngologist in Kilkattalai, Chennai and has an experience of 19 years in this field. Dr. D. Nirmal Kumar practices at NSK Clinic in Kilkattalai, Chennai,Anjakha Multispeciality Hospital in Madipakkam, Chennai and Saraswathy Multispeciality Hospital in Madipakkam, Chennai. He completed MBBS from Sri Ramachandra University, Chennai in 2005,Diploma in Otorhinolaryngology (DLO) from Madras Medical College, Chennai in 2009 and DNB - Otorhinolaryngology from National Board Of Examination in 2011.

He is a member of Indian Medical Association (IMA),Association of Otolaryngologists of India (AOI),AIRS and ISO. Some of the services provided by the doctor are: Congenital Ear Problem Treatment,Nasal Endoscopy,Ear Pain,Ear Micro Surgery and Ear Drum Repair etc.