Daniel O'Brien, MD

About Daniel O'Brien, MD

Dr. O'Brien is an Otolaryngologist (Ear, Nose and Throat Surgeon) who is fellowship trained in Neuro-Rhinologist and Endoscopic Skull Base Surgeon. His clinical expertise is in the care of complex nasal and sinus disorders, with additional clinical interests in facial pain/sinus headache, obstructive sleep apnea, and allergy. Dr. O’Brien is an alumnus and booster of Creighton University. He obtained his medical doctorate from the University of California at Davis, before completing his residency at West Virginia University. He now serves as an Associate Professor in the Department of Surgery at Creighton University's School of Medicine, and co-director of the skull base center at CUMC-Bergan Mercy Hospital. Dr. O'Brien is double board certified in both the United States and Canada.