I have committed my entire life to providing exceptional care for every patient I serve.
"About Eiri Kisamori, MD, PhD
Eiri Kisamori, MD, PhD, is a pediatric cardiothoracic surgeon at Phoenix Children's. Dr. Kisamori has specialized training and skills to surgically treat an extensive range of cardiothoracic conditions that impact infants, children and adolescents. He has clinical expertise in neonatal surgery, infant surgery, valve surgery, aortic surgery, single-ventricle and biventricular repair, adult congenital surgery, heart transplant surgery and ventricular assist device (VAD) placement.
After earning his medical degree from Kagoshima University School of Medicine in Kagoshima, Japan, Dr. Kisamori completed his surgical residency training at Okayama University Hospital in Okayama, Japan. He trained as a fellow in cardiovascular surgery at Iwakuni Clinical Center in Iwakuni, Japan, as a pediatric cardiovascular surgery fellow at Okayama University Hospital, and as a pediatric cardiac surgery fellow at Children's National Hospital in Washington, D.C. Dr. Kisamori also completed a clinical research fellowship at the National Cerebral and Cardiovascular Center in Osaka, Japan, and earned a doctor of philosophy degree from the Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences in Okayama.
Prior to joining the team at Phoenix Children's, Dr. Kisamori served as a pediatric cardiac surgery clinical instructor at Columbia University Irving Medical Center in New York. He is also the author of a chapter in Anderson's Pediatric Cardiology, a leading textbook for pediatric cardiology.
Dr. Kisamori has presented research about procedures to treat congenital heart defects at annual meetings of The American Association for Thoracic Surgery and The Society of Thoracic Surgeons. His peer-reviewed research is published in journals including the Annals of Cardiothoracic Surgery, The Journal of Thoracic and Cardiovascular Surgery and the European Heart Journal. Dr. Kisamori serves on the editorial board of the journal Cardiovascular Surgery and Interventions and is a member of the Japan Cardiovascular Surgical Society, the Japan Surgical Society and the Japanese Association for Thoracic Surgery.
Outside of work, Dr. Kisamori enjoys watching NBA games and relaxing with his cat.
Medical School / Education
Kagoshima University School of Medicine, Kagoshima, Japan
Residency
(Surgery) Okayama University Hospital, Okayama, Japan
Fellowship
(Cardiovascular Surgery) Iwakuni Clinical Center, Iwakuni, Japan
(Pediatric Cardiovascular Surgery) Okayama University Hospital, Okayama, Japan
(Pediatric Cardiac Surgery) Children's National Hospital, Washington, D.C.
Professional Affiliations
Member, Japan Surgical Society
Member, Japan Cardiovascular Surgical Society
Member, Japanese Association for Thoracic Surgery
Eiri Kisamori, Rittal Mehta, Alyssia Venna, Anna Kaminski, In Hye Park, Manan Desai, Aybala Tongut, Yves d'Udekem. "Lateral Tunnel Fontan vs Extracardiac Conduit Early Outcomes: A Study of The Society of Thoracic Surgeons Congenital Heart Surgery Database" Ann Thorac Surg. 2025 Oct 4:S0003-4975(25)00948-8. doi: 10.1016/j.athoracsur.2025.08.070. Online ahead of print. PMID: 41052666
Eiri Kisamori, Alyssia Venna, Hamzah Ejaz Chaudhry, Manan Desai, Aybala Tongut, Rittal Mehta, Sarah Clauss, Can Yerebakan, Yves d'Udekem. "Alarming Rate of Liver Cirrhosis After the Small Conduit Extracardiac Fontan. A comparative analysis with the Lateral Tunnel" J Thorac Cardiovasc Surg. 2024 Oct;168(4):1221-1227.e1. doi: 10.1016/j.jtcvs.2024.04.013. Epub 2024 Apr 28. PMID: 38688450
Yves d'Udekem, Eiri Kisamori, Shuta Ishigami, Igor E. Konstantinov. "Aortic Valve-sparing Procedure in the Pediatric Population" Ann Cardiothorac Surg. 2023 May 31;12(3):253-258. doi: 10.21037/acs-2023-avs1-0029. Epub 2023 May 18. PMID: 37304693
Eiri Kisamori, Yasuhiro Kotani, Fiza Komel Raja, Junko Kobayashi, Yosuke Kuroko, Takuya Kawabata, Shingo Kasahara. "Strategy of Delayed Repair of Total Anomalous Pulmonary Venous Connection in Right Atrial Isomerism and Functional Single Ventricle" JTCVS Open. 2022 Feb 15:10:308-319. doi: 10.1016/j.xjon.2021.11.012. eCollection 2022 Jun. PMID: 36004222
Eiri Kisamori, Yves d'Udekem. "Diseases of the Mitral Valve," a chapter in "Anderson's Pediatric Cardiology" 5th edition. Elsevier, 2026.
