Dr. Andrew Brennan is a board-certified pediatric cardiology specialist based in Palo Alto, California, bringing 7 years of dedicated clinical experience to patient care. Dr. Brennan has performed over 9,493 procedures and published 133 peer-reviewed research papers, reflecting a deep commitment to advancing medical knowledge in pediatric cardiology.
With advanced training in pediatrics, pediatric cardiology, Dr. Andrew Brennan combines clinical expertise with the latest evidence-based practices to deliver personalized treatment plans. Dr. Andrew Brennan holds 4 medical patents, demonstrating innovation in surgical techniques and medical devices.
Dr. Andrew Brennan maintains an active role in the medical community through ongoing research, peer collaboration, and continuing medical education. This commitment to staying at the forefront of pediatric cardiology ensures patients receive care informed by the latest advances in the field.
4 patents
Dr. Andrew Brennan provides comprehensive diagnosis and treatment for the following conditions:
Heart murmurs are abnormal heart sounds that may indicate valve problems requiring monitoring or surgical intervention.
Learn more about Heart Murmur treatmentAn atrial septal defect is a hole between heart chambers that may require catheter-based closure or open-heart surgery.
Learn more about Atrial Septal Defect treatment