

Oncology
Constantine Godellas, M.D.
Elk Grove Village, IL
Constantine V. Godellas, MD, is a surgical oncologist at Ascension Illinois in Elk Grove Village, IL. Dr. Godellas provides surgical treatment for breast cancer and other cancer tumors. He starts by listening to understand you and your health needs. Then, he delivers surgical treatment options for your type of cancer. Dr. Godellas has a special interest in breast diseases: breast cancer, family history of breast cancer, breast masses and skin cancer surgery: melanoma, basal and squamous cell ski
35+
Years in Practice
Peer Recognition
- ACS — Fellow (FACS)
2026
- Castle Connolly — Top Doctor
2002-2026 (25 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Surgical Oncology
Conditions & Treatments
Breast CancerHER2-Positive Breast CancerTargeted Therapy
Practice Details
Hospital Affiliations
- St. Alexius Medical Center, Hoffman Estates, IL
- Loyola University Medical Center
- Ascension Alexian Brothers
Experience
35+ years in practice