Ewa Alexander is fellowship-trained and board certified in sleep medicine and in pulmonary medicine. She obtained her undergraduate degree from Loyola University in Chicago, IL and earned her medical degree from Rush Medical College-Chicago. Dr. Alexander completed her internship and residency in internal medicine and her fellowships in pulmonary and critical care and in sleep medicine at Rush University Medical Center-Chicago.

Alexander's practice is focused on obstructive sleep apnea, central sleep apnea, obesity hypoventilation, COPD and obstructive sleep apnea overlap syndrome, REM sleep behavior disorder, and restless leg syndrome. She also performs multiple sleep latency tests and maintenance of wakefulness tests and polysomnogram interpretation and polysomnogram with PAP titration procedures.

Dr. Alexander is a member of the American Academy of Sleep Medicine and the American Academy of Chest Physicians.

In her free time, Dr. Alexander enjoys chess, travel, and spending time with her family and friends.