Dr. Katherine Lewinski is a board-certified internist. She received her Bachelor of Science degree from Loyola University and her medical training from Chicago College of Osteopathic Medicine in 2006. This was followed by an internal medicine residency at Evanston Hospital and a subsequent position in private practice. In 2012 she began working as a core faculty member of the internal medicine residency program at Illinois Masonic Hospital in Chicago. She joined the Covenant Medical Group in 2019. She is fluent in English and Polish. She currently lives in Glenview with her husband, daughter, and son. Dr. Lewinski is committed to patient care, establishing long-term relationships, and improving the lives of her patients. She believes in educating her patients to allow for informed decision-making.