Dr. Waldemar Mysiak, MD

Dr. Waldemar Mysiak specializes in family medicine, providing comprehensive healthcare for patients of all ages. He earned his medical degree from the Medical University of Warsaw and completed his residency at the University of Illinois College of Medicine at Rockford. With 46 years of experience in medicine, Dr. Mysiak brings extensive knowledge to his practice. He is fluent in Polish, Spanish, and English.

Dr. Mysiak practices at multiple Northwestern Medicine locations throughout Illinois, including facilities in Gurnee, McHenry, and Lake Forest. His expertise includes treating sleep disorders such as obstructive sleep apnea in both adults and children. He performs specialized testing procedures like asthma challenge tests and bronchodilator reversibility testing to diagnose breathing conditions. Dr. Mysiak also provides cryotherapy treatments for skin lesions. Patients have given him an average rating of 3.5.