Attention GCI Patients — Effective October 6, 2025, the GCI Oak Lawn location will be closed. All patients of GCI Oak Lawn will be seen at our Chicago Ridge location at 10604 Southwest Highway, Suite 109, Chicago Ridge, IL 60415.

Physicians

Elke Aippersbach, MD, MSc

Radiation Oncology

Vasia Ahmed, MD

Medical Oncology, Hematology

Bassem Chaar, MD

Medical Oncology, Hematology

Paul Crossan, MD

Radiation Oncology

Steven Engel, MD

Radiation Oncology

Corey Foster, MD, MS

Radiation Oncology

Alfred Guirguis, DO, MPH

Medical Oncology, Gynecologic Oncology

Rami Haddad, MD, FACP

Medical Oncology, Hematology

Amar Hamad, MD

Medical Oncology, Hematology

Shadi Hamdan, MD

Medical Oncology, Hematology

M. Mufaddal Hamadeh, MD

Medical Oncology, Hematology

Amer Al Homssi, MD

Medical Oncology, Hematology

H. Jason Kang, MD

Radiation Oncology

Mouhammed Kelta, MD

Medical Oncology, Hematology, Bone Marrow Transplant

Shadi Latta, MD

Medical Oncology, Hematology

Mahmoud Mahafzah, MD, PhD, FACP

Medical Oncology, Hematology

Abdullah Malas, MD

Medical Oncology, Hematology

Carrie McIlwain, MD, MPH

Medical Oncology, Gynecologic Oncology

Ronald Myint, MD

Medical Oncology, Hematology

Nikki Neubauer, MD

Medical Oncology, Gynecologic Oncology

Mauna Pandya, MD

Medical Oncology, Hematology

Jayanthi Ramadurai, MD

Medical Oncology, Hematology

Suby Rao, MD

Medical Oncology, Hematology

Molly Roy, MD

Medical Oncology, Gynecologic Oncology

Shaina Rozell, MD, MPH

Medical Oncology, Hematology

Wasif Shirazi, MD

Medical Oncology, Hematology

Faisal Vali, MD

Radiation Oncology

Harsha Varadhi, MD

Radiation Oncology

Usman Zaheer, DO

Medical Oncology, Hematology

Ghassan Zalzaleh, MD

Medical Oncology, Hematology