Daniel Anthony Ivankovich (born November 23, 1963) is an American orthopedic surgeon, humanitarian, media personality and blues musician with the Chicago Blues All-Stars.
He is known for his advocacy on behalf of the underserved in Chicago's inner city as leader of the Bone Squad, a group of medical professionals who treat the city's uninsured and underinsured.
He is the medical director and co-founder of OnePatient Global Health Initiative, a nonprofit foundation based in Chicago with a mission "to treat patients...
who have musculoskeletal health disorders, regardless of their ability to pay."