Smoking & Sinusitis
Smoking & Sinusitis Douglas Leventhal, M.D. Board Certified Otolaryngology-Head & Neck Surgery with special interest in Rhinology and Facial Plastic & Reconstructive Surgery Physician at ENT & Allergy Associates Oradell, NJ About the author: Dr. Leventhal graduated with high honors from the University of Wisconsin-Madison. He earned his medical degree from UMDNJ, graduating first in his class. He then completed