Dr. Rajendran's areas of expertise include the following: prostate problems, gynecologic cancer, and breast issues. He accepts Blue Cross Blue Shield HMO, United Healthcare Plans, United Healthcare Choice, and more. Before performing his residency at a hospital affiliated with the University of Pennsylvania, Dr. Rajendran attended the University of Illinois College of Medicine at Chicago for medical school. He is conversant in Tamil. Dr. Rajendran's hospital/clinic affiliations include Northwestern Medicine Central DuPage Hospital, Adventist Medical Center Hinsdale, and Adventist Medical Center La Grange. His practice is open to new patients.