Dr. Karthikeyani Kathiresan, MD

Dr. Karthikeyani Kathiresan is a neurologist and internal medicine physician who earned her medical degree from Coimbatore Medical College. With over three decades of practice, she brings extensive expertise to the diagnosis and treatment of neurological conditions. Dr. Kathiresan is fluent in English and Spanish, helping her connect with diverse patient communities.

She maintains her primary affiliation with Seton Medical Center Harker Heights and practices at multiple locations throughout central Texas, including Temple and Killeen. Dr. Kathiresan specializes in treating stroke-related conditions, including cerebrovascular accidents and ischemic stroke. She also focuses on recognizing BE FAST stroke symptoms, which helps patients and families identify critical warning signs for immediate medical attention. Patients have given her an average rating of 4.0, reflecting their confidence in her neurological care.