Delhi Voice Clinic is the premiere voice disorder clinic of Delhi providing comprehensive care for all kinds of voice disorders. The Clinic's Director Dr. (Brig) WVBS Ramalingam is a pioneer in phonosurgery or voice surgery in India. He is often invited as faculty to deliver guest lectures, live surgery demonstration and cadaveric demonstration at various phonosurgical workshops and conferences

In addition to the voice disorders, Dr. Ramalingam is also a renowned Head and Neck Onco surgeon. He treats all kinds of Head and Neck Cancers with great expertise. He has carried out many difficult skull base surgeries including Endoscopic skull base surgeries. Dr. Ramalingam is also expert in Endoscopic sinus surgery, snoring and sleep related breathing disorders.