Dr. Kathleen E. Walsh is a pediatric cardiologist in Stony Brook, New York and is affiliated with multiple hospitals in the area, including Stony Brook Children's Hospital and Stony Brook University Hospital. She received her medical degree from Albert Einstein College of Medicine of Yeshiva University and has been in practice between 11-20 years. Dr. Kathleen E. Walsh accepts Medicare, Aetna, Blue Cross, United Healthcare - see other insurance plans accepted.