Cemal Cingi, MD, is a Professor in the Otorhinolaryngology Department at Eskisehir Osmangazi University, Medical Faculty, Eskisehir, Turkey.

He graduated from the School of Medicine at Istanbul University in 1984 and entered the Otorhinolaryngology Residency Program at Anadolu University, Eskisehir, becoming a Specialist in Otorhinolaryngology and Head and Neck Surgery in 1990.

He was appointed as an Associate Professor in 1995 and a Professor in 2001. In 2013, he became an accredited specialist in Oral, Maxillofacial, and Craniofacial Surgery.

Dr. Cingi was Chair of the ENT Section of the European Academy of Allergy and Clinical Immunology (EAACI) and President of the Asian Facial Plastic Surgery Society (AFPSS). He has more than 340 published papers and 30 books. He is a member of the editorial board for several journals. He is the ENT Series editor for Springer.

Dr. Roxbury is an associate professor of otolaryngology-head and neck surgery and neurological surgery at the Cleveland Clinic in Cleveland, OH where he also serves as the fellowship director of the NeuroRhinology and advanced endoscopic sinus surgery fellowship. Dr. Roxbury has clinical interests including cerebrospinal fluid rhinorrhea, anterior skull base tumors, refractory sinusitis and revision endoscopic sinus surgery. He is an active health services researcher with interests in improving value and decreasing vulnerability in rhinologic care.