Dr. Nicolas Andre Castellano, MD

Dr. Nicolas Castellano is an internal medicine physician who specializes in critical care medicine, bringing 22 years of experience to his practice. He earned his medical degree from Virginia Commonwealth University School of Medicine, where he developed expertise in treating patients with complex medical conditions requiring intensive monitoring and intervention.

Dr. Castellano practices at multiple locations across Oklahoma and Georgia, including Saint John Owasso and Cornerstone Specialty Hospitals in Broken Arrow, Oklahoma, as well as Piedmont Macon North Hospital in Macon, Georgia. His clinical focus centers on managing life-threatening conditions such as respiratory failure and acute kidney injury. He performs specialized procedures including endotracheal intubation and central venous catheter placement to provide critical support for severely ill patients.