Medical Oncologists
Advanced Practice Providers


Irene Haapoja, CNS, MS
Advanced Oncology Certified NurseLocations
- Chicago, IL
- Lisle, IL
- Oak Park, IL
Thoracic Surgeons


Gillian Alex, MD
Thoracic and Cardiac SurgeryLocations
- Chicago, IL
- New Lenox, IL


Nicole Geissen, DO
Thoracic and Cardiac Surgery, SurgeryLocations
- Chicago, IL
- Munster, IN
- New Lenox, IL


Justin Karush, DO
Thoracic and Cardiac Surgery, SurgeryLocations
- Chicago, IL
- Aurora, IL
- New Lenox, IL


Michael Liptay, MD
Thoracic and Cardiac SurgeryLocations
- Chicago, IL
- Lisle, IL
- Skokie, IL
- Olympia Fields, IL
- Munster, IN
- New Lenox, IL


Christopher Seder, MD
Thoracic and Cardiac SurgeryLocations
- Chicago, IL
- Oak Park, IL
- Munster, IN
Radiation Oncologists
Pulmonary Medicine Specialists


Robert Balk, MD
Pulmonary Disease, Critical Care MedicineLocations
- Chicago, IL
- Oak Park, IL


Prema Nanavaty, MD
Pulmonary Disease, Critical Care MedicineLocations
- Chicago, IL

Abhaya Trivedi, MD
Pulmonary Disease, Critical Care MedicineLocations
- Chicago, IL
Interventional Radiologists


Bulent Arslan, MD
Interventional Radiology and Diagnostic RadiologyLocations
- Chicago, IL
- Oak Park, IL