Dr. Perumal Thiagarajan, MD

Dr. Perumal Thiagarajan is a board-certified physician specializing in hematology, internal medicine, and pathology. He earned his medical degree from Tirunelveli Medical College and completed his residency through the U.S. Department of Veterans Affairs. With over five decades of medical practice, Dr. Thiagarajan brings extensive expertise to the diagnosis and treatment of blood disorders, internal medicine conditions, and laboratory medicine.

Dr. Thiagarajan practices at Michael E. DeBakey VA Medical Center and maintains affiliations with The University of Texas MD Anderson Cancer Center in Houston, Texas. His clinical focus includes managing high cholesterol in children and teens, treating high blood pressure, and addressing various lipid disorders. He regularly performs comprehensive blood work including complete blood counts, diabetes monitoring tests, and metabolic panels to help diagnose and monitor patient conditions.