Alen N. Cohen, M.D., F.A.C.S., is a Board-Certified ENT/Head & Neck Surgeon, and Assistant Clinical Professor of Surgery at the David Geffen School of Medicine at UCLA. As the founder and director of the Southern California Sinus Institute, Dr. Cohen is among an exclusive group of surgeons in the country who focus on the medical and surgical management of nasal and sinus disorders. Dr. Cohen has incredible expertise in minimally invasive surgical options to treat patients suffering from common and rare sinus related disorders including Sinusitis/Sinus Infections, Nasal Obstruction/Congestion, Deviated Septum, Turbinate Hypertrophy, Environmental Allergies, Nose & Sinus Polyps, Sinus Headaches and more.