Haikoo Shah, MD, is a hematologist at Rush.

Gaurav Marwaha, MD, is a radiation oncologist at Rush.

Andrew Cook, MD is a radiation oncologist at Rush.

Shelly Lo, MD, is a medical oncologist at Rush.

Ying Zhang, MD, is a radiation oncology specialist who received his medical training at Northwestern Feinberg School of Medicine in Chicago. His areas of expertise include stereotactic radio surgery and radiotherapy, as well as other advanced procedures that target cancerous tumors and spare healthy tissue. Zhang seeks to help his patients complete radiation treatment with care and compassion, while minimizing... Read More about Ying R. Zhang, MD

Xuanji Wang, MD, is a breast surgical oncologist at Rush. Wang focuses on offering personalized, compassionate care to her patients. She specializes in using the latest treatments — including integrated hidden-scar surgical techniques — to help provide the best care. Wang is particularly interested in the treatment of young women with breast cancer.

Parameswaran Venugopal, MD, is a hematologist at Rush.

Ruta Rao, MD, is a medical oncologist at Rush.

Melissa Larson, MD, is a hematologist at Rush.

Paul Kreinbrink, MD is a radiation oncologist at Rush.

Northwestern Medicine is proud to have six hospitals ranked among “America’s Best,” including Northwestern Memorial Hospital, the only Illinois hospital to be ranked No. 1 for 15 straight years, by U.S. News & World Report, 2026 – 2027. We are leading the quest for better care in the Chicago area and beyond. With more than 200 locations across Chicagoland, better care and better treatments... Read More about Northwestern Medicine Proton Center