Dr. Sarah Elizabeth Messmer, MD

Dr. Sarah Messmer is an internal medicine and pediatrics physician who earned her medical degree from Harvard Medical School. With 12 years of experience, she provides comprehensive care for patients across age groups, from newborns to adults. Her dual specialty training allows her to offer continuity of care for families and manage both childhood and adult health conditions.

Dr. Messmer practices at University of Illinois Hospital and sees patients at multiple locations throughout Chicago, Illinois. She focuses on treating digestive concerns such as gas and bloating, as well as addressing substance use issues including heroin dependency. Her clinical skills include performing complete blood counts, providing specialized newborn care, and conducting lead testing for pediatric patients. Patients consistently rate her highly, with an average rating of 5.0 on Vitals.