Matthew Lemler, M.D. Titles and Appointments Professor Schools Medical School Departments Pediatrics You have reached the Academic Profile. For more information on the doctor and patient care, please visit the clinical profile. Biography Matthew Lemler, M.D., is a Professor in the Department of Pediatrics at UT Southwestern Medical Center. Board certified in pediatric cardiology, he joined the UT Southwestern faculty in 1996. Dr. Lemler earned his medical degree at the University of Texas Medical Branch at Galveston. He then completed an internship and residency in pediatrics at Children’s Health Dallas. He subsequently completed a fellowship in pediatric cardiology at Children’s Hospital of Denver. Education Medical School University of Texas Medical Branch at Galveston (1989) Internship Children's Medical Center Dallas (1990), Pediatrics Residency Children's Medical Center Dallas (1992), Pediatrics Fellowship Children's Hospital of Denver (1996), Pediatric Cardiology Research Interest Aortic stenosis Fontan procedure Non-invasive imaging Publications Preoperative transcatheter conduction system mapping to avoid conduction injury during complex congenital heart surgery Ramdat Misier NL, Andersen ND, Werner D, Weinreb SJ, Lemler MS, Fares M, Sharma K, Kenny MD, de Groot NM, Nguyen HH JTCVS Techniques 2026 Feb 35 Staged right ventricular recruitment of unbalanced atrioventricular septal defect Islam IS, Laird P, Fares M, Lemler MS, Sebastian R, Jaquiss R, Andersen ND JTCVS Techniques 2025 Aug 32 108-110 A novel experience with remission of severe, recalcitrant fontan-associated protein-losing enteropathy: a case report Tindel KR, Lemler M, Patel SS Cardiology in the Young 2025 Jul 35 1504-1506 Vein of Galen Aneurysmal Malformation with Anomalous Right Superior Vena Cava to the Left Atrium Leading to Atypical Clinical and Echocardiographic Findings Hoda M, Lemler M, Cory M Pediatric Cardiology 2023 Jan 44 254-259 HeartWatch: Implementing a Pediatric Heart Center Program to Prevent Cardiac Arrests Outside the ICU Birely A, Avula S, Butts RJ, Wolovits JS, Lemler MS, Hoffman OL Pediatric Quality and Safety 2022 Nov 7 E617 Evolution of Interventricular Septal Hematoma: Echocardiographic Diagnosis Akam-Venkata J, Lemler M, Pirolli T, Thankavel PP, Ikemba C CASE 2021 Feb 5 39-42 Anomalies of the Right Ventricular Outflow Tract and Pulmonary Valve Lemler MS, Thankavel PP, Ramaciotti C 2021 Jan 321-339 Sinus of Valsalva Aneurysm in a Patient With Mosaic Trisomy 13: Case Report and Brief Review of the Literature Ghawi H, Engelhardt K, Dixon K, Thankaval P, Ramaciotti C, Lemler MS, Guleserian KJ World Journal for Pediatric and Congenital Heart Surgery 2020 Jul 11 NP1-NP6 Two-dimensional systolic speckle tracking echocardiography provides a noninvasive aid in the identification of acute pediatric heart transplant rejection Engelhardt K, Das B, Sorensen M, Malik S, Zellers T, Lemler M Echocardiography 2019 Oct 36 1876-1883 Use of Amplatzer Vascular Plugs for the treatment of combined extralobar and intralobar pulmonary sequestration in a 5-year-old child Herbert CE, Reddy SR, Lemler MS Cardiology in the Young 2016 Oct 26 1441-1444 Results 1-10 of 49 1 2 3 4 5 Next Last Books Featured Books Anomalies of the Right Ventricular Outflow Tract and Pulmonary Valve. In Lai WW, Mertens LL, Geva T, Cohen MS, eds. Echocardiography in Pediatric and Congenital Heart Disease: From Fetus to Adult. 2nd ed. Lemler MS, Ramaciotti C. (2016). Oxford: Wiley-Blackwell. Honors & Awards Best Pediatric Specialists/Doctors in DallasD Magazine (2018) Texas Super DoctorsTexas Monthly Magazine (2009-2016) (2018) Best Pediatric Specialists/Doctors in DallasD Magazine (2015) Best Pediatric Specialists/Doctors in DallasD Magazine (2014) Top DoctorsUS News and World Reports (2014) Top DoctorsRegional Castle Connolly (2014) Best Doctors in America (2007-2014) Young Investigator Award (2nd Place)American Academy of Pediatrics (1999) Professional Associations/Affiliations American Academy of Pediatrics American Heart Association American Society of Echocardiography Dallas County Medical Society Society of Pediatric Echocardiography