Walter Stadler, M.D., F.A.C.P. is the Chief Clinical Officer for City of Hope Cancer Center Chicago (formerly Cancer Treatment Centers of America [CTCA]), in Zion, Illinois. Dr. Stadler oversees clinical care and innovation for patients in the Chicagoland and surrounding areas, works closely with other clinical leaders across the City of Hope national network and serves patients as a medical oncologist specializing in treatment of prostate, kidney, bladder and testicular cancers. "In taking on this role at City of Hope, one of my goals is to expand and extend the world class care and research provided by the City of Hope system closer to where patients live.," says Dr. Stadler.