Dr Nogueira is one of the proponents of endoscopic ear surgery (EES). He has produced “silver books” on endoscopic middle ear anatomy (2010), and endoscopic management of cholesteatoma (2011). For the past five years, he has 29 publications regarding endoscopic techniques for various endoscopic sinus, skull base and ear procedures. He is also known for his 3D surgical techniques in sinus and ear surgeries. Also, he was one of the editors of the best selling edition of the “Otolaryngology Clinics of North America” on endoscopic ear surgery (2013).