Dr. Nathaniel Conley Cassell, MD

Dr. Nathaniel Cassell specializes in internal medicine with advanced training in critical care medicine. He earned his medical degree from the University of Tennessee Health Science Center College of Medicine and completed his residency at the University of Texas Health Science Center. With 13 years of experience treating critically ill patients, Dr. Cassell brings extensive expertise to complex medical situations. He is fluent in both English and Spanish.

Dr. Cassell practices at The University of Texas MD Anderson Cancer Center in Houston, Texas, and maintains affiliations with Memorial Hermann The Woodlands Medical Center, Kindred Hospital Houston Medical Center, and The Woodlands Specialty Hospital. His expertise includes treating patients with respiratory failure and metabolic encephalopathy. Dr. Cassell performs critical procedures such as endotracheal intubation and arterial line placement to support patients requiring intensive care.