Fox Valley Hematology and Oncology, Ltd. specializes in cancer and blood disorders. The practice has offices in Elgin, Hoffman Estates, McHenry and Woodstock, Illinois., and is affiliated with Sherman Hospital, Centegra Northern Illinois Medical Center, Centegra Memorial Medical Center, Provena St, Joseph Hospital and St. Alexius Medical Center. Fox Valley Hematology and Oncology features four prominent physicians - Chilakamarri Yeshwant, MD, Stanislav Nabrinsky, MD, Aslam Zahir, MD, and Rajini Manjunath, MD.