Dr. P.L. Dhingra is a living legend, an absolute titan, and one of the most prominent, revered foundational figures in Indian Otolaryngology (ENT) today. With an unparalleled, historic career spanning over half a century, Dr. Dhingra completed his MBBS and MS in ENT from Punjab University, Chandigarh, before undergoing advanced sub-specialty micro-otological training in the United Kingdom and masterclass training in Functional Endoscopic Sinus Surgery (FESS) and advanced lasers in Germany. Dr. Dhingra is universally recognized across the globe as an elite clinical diagnostic master and surgeon. For generations of medical professionals, he is best known as the author of the definitive, bible-standard textbooks used by almost every single medical student in India. At Indraprastha Apollo, his compassionate, highly reassuring, and deeply empathetic diagnostic approach continues to provide world-class relief to patients experiencing the most complex ear, nose, throat, and cranial-base disorders.