Dr. Leszek Jan Ballarin, MD

Dr. Leszek Ballarin is an internal medicine physician who brings nearly three decades of medical expertise to his practice. He earned his medical degree from Poznan University of Medical Sciences Faculty of Medicine in Poland and completed his residency training at Mercy Hospital. With 29 years of experience treating adult patients, Dr. Ballarin has developed extensive knowledge in managing complex internal medicine conditions. He is fluent in both Polish and English, allowing him to serve diverse patient populations in their preferred language.

Dr. Ballarin practices at Insight Hospital Medical Center in Chicago and maintains an affiliation with Shriners Hospitals for Children Chicago. His clinical focus centers on managing high blood pressure conditions, including both routine hypertension care and more urgent hypertensive emergencies. He also provides specialized attention to pediatric hypertension cases. The diagnostic services he offers include blood testing and Doppler …ultrasound imaging to help evaluate cardiovascular health. Patients rate Dr. Ballarin highly for his care, giving him an average score of 4.5 out of 5 stars.