Dr. John Thomas Nicewicz, MD

Dr. John Nicewicz is a pulmonologist and internal medicine physician who brings nearly five decades of medical expertise to his practice. He earned his medical degree from Universita Degli Studi Di Bologna Scuola Di Medicina E Chirurgia in Italy and completed his residency training at Deborah Heart and Lung Center. With 47 years of experience treating patients with lung and breathing conditions, Dr. Nicewicz provides comprehensive care for both pulmonary and general internal medicine needs. He is fluent in English and Spanish.

Dr. Nicewicz practices at Desert Center For Allergy And Chest Diseases in Phoenix, Arizona, and maintains hospital privileges at Abrazo Scottsdale Campus. His clinical expertise focuses on sleep disorders, particularly obstructive sleep apnea in both adults and children. He performs specialized lung function assessments including pulmonary function testing and bronchodilator reversibility testing to evaluate breathing problems. Patients have given Dr. Nicewicz …an average rating of 4.5 stars for his care.