Dr. Koo is board certified in both anesthesiology and in pediatric anesthesiology. He received his medical degree from Rush Medical College in Chicago, IL. He completed his internship and anesthesiology residency at the University of Washington in Seattle, WA. He finished a pediatric anesthesiology fellowship from the Medical College of Wisconsin's affiliated hospital Children's Hospital of Wisconsin in Milwaukee, WI. He also serves as the Chief Technology Officer of Valley Anesthesiology Consultants.