Welcoming Leigh Ann Kowalski, DOOSF Medical Group – Obstetrics & Gynecology in Mendota is pleased to welcome Leigh Ann Kowalski, DO, to its staff. Dr. Kowalski will provide comprehensive obstetrical care, annual wellness exams, and treat all medical and surgical issues in women’s health care.Learn MoreMeet Our Surgical OncologistOSF HealthCare welcomes Dr. Eileen O’Halloran, the only surgical oncologist based in north-central Illinois.Learn MoreNeed Help Navigating Medicare?Now that it’s Medicare enrollment time, the number of options can be overwhelming. Make sure your plan is accepted by OSF HealthCare so you can continue receiving care from the providers you know and trust.Learn MoreOSF PromptCare Open WeekdaysThe OSF PromptCare - Mendota is located in Suite 600. The walk-in urgent care clinic is open Monday - Friday from 8 a.m. to 5 p.m. to treat new and existing patients for minor illnesses or injuries.Learn More
