Dr. (Prof.) Sanjay Sachdeva is a renowned ENT and Head & Neck Surgeon with over four decades of experience. He serves as the Vice Chairman, Department of ENT, Max Super Speciality Hospital, Saket, New Delhi. A graduate and postgraduate from Maulana Azad Medical College, he is a pioneer in endoscopic sinus and skull base surgery, cochlear implants, and sleep apnea surgery. Dr. Sachdeva has authored several medical textbooks, conducted numerous live surgery workshops, and received multiple awards from professional associations for his contributions to ENT education and surgical excellence.