Dr. Khanna brings unparalleled depth with a four-decade medical career at AIIMS, serving as Dean and pioneering numerous postgraduate and undergraduate teaching initiatives. Her focus spans aesthetic dermatology, pediatric/lifestyle skin disorders, and complex conditions like autoimmune blistering and leprosy. She’s an award-winning author (11 books, incl. Illustrated Synopsis of Dermatology & STDs used across Asia), 170+ peer-reviewed papers, 200+ lectures delivered globally, and the IADVL Lifetime Achievement Awardee. Her contributions set national standards for dermatology education, innovation, and mentorship.