In his practice, Dr. Kumar focuses on angioplasty and cardiac catheterization. He honors several insurance carriers, including Blue Cross/Blue Shield, Coventry, and Blue Cross Blue Shield HMO. He attended medical school at Osmania Medical College. Dr. Kumar (or staff) is conversant in Telugu and Hindi. He is professionally affiliated with Adventist Medical Center Bolingbrook, Adventist Medical Center Hinsdale, and Adventist Medical Center GlenOaks.