She is especially interested in esophageal cancer, hepatocellular carcinoma (HCC), and stomach cancer. She is professionally affiliated with Cardinal Bernardin Cancer Center and Edward Hines, Jr. VA Hospital. Dr. Dhanarajan accepts Humana HMO, Humana Bronze, Humana Catastrophic, and more. She attended the University of Florida College of Medicine and then went on to complete her residency at a hospital affiliated with the University of Illinois at Chicago.