PHII Location
2425 W. 22nd Street, Suite 210
Oak Brook, IL 60523
Monday – Thursday
8:00a – 4:30p Central
Friday
7:00a – 3:30p Central
After-hours and urgent referrals routed through (708) 499-9800.
Free, on-site surface parking. The Suite 210 entrance is on the second floor, elevator-accessible from the lobby.
Fully accessible. ADA-compliant entry, elevator, exam rooms, and restrooms.
Most commercial plans, Medicare, and many Medicare Advantage plans. See accepted plans →
About the Oak Brook Location
Our Oak Brook office is the Institute's western location, serving patients across DuPage County and the western suburbs — Oak Brook, Hinsdale, Westmont, Downers Grove, Elmhurst, and the surrounding communities.
The office is just off I-294 and the I-88 corridor, with easy access from points west and from the western edge of Chicago. Convenient for patients commuting from Naperville, Wheaton, and the wider DuPage region.
The same physician — Dr. Lisa L. Johnson — sees patients at all three Institute locations. The same standard of care, the same in-office diagnostics, the same comprehensive first visit. You can request whichever location is most convenient for the week, and our scheduling team handles the rest.
Conditions Treated at This Location
Every PHII location offers the complete urogynecology and anorectal care service line. Below are the highest-volume conditions seen here.
Stress, urge, mixed.
Evaluation, pessary, repair.
Behavioral, medications, Botox, PTNS.
Specialized evaluation and treatment.
Office-based banding treatment.
Topical, in-office, surgical when needed.
Diagnosis and coordinated care.
Multi-system evaluation.