Mark Leo Ryan, MD $$

Pediatric Surgeon

Assistant Professor at UT Southwestern Medical Center

Languages Spoken:


UT Southwestern Pediatric Group

Request an Appointment

Refer a Patient


Mark Ryan, M.D., is a pediatric general and thoracic surgeon at Children’s Health℠. He is an assistant professor of Surgery at UT Southwestern. Dr. Ryan specializes in trauma and critical care and his clinical interests include ECMO, chest wall anomalies and neonatal surgery.

Dr. Ryan earned his medical degree from the Albert Einstein College of Medicine with a distinction in surgical research. He completed his surgery training at Jackson Memorial Hospital, which included two years of clinical research in trauma. He completed his surgical critical care at Le Bonheur Children’s Hospital followed by a fellowship in pediatric surgery at Arkansas Children’s Hospital.

Dr. Ryan lives in Dallas with his wife and their two children. In his spare time, he enjoys hiking and building customized computers.

Education and Training

Medical School
Albert Einstein College of Medicine (2007)
University of Miami - Jackson Memorial Hospital (2014), General Surgery
Arkansas Children's Hospital (2018), Pediatric Surgery
Univ of Tennessee and Le Bonheur Children's Hosp (2016), Surgical Critical Care
Board Certification
American Board of Surgery/Pediatric Surgery
  • Professional Activities

    • American College of Surgeons
    • American Pediatric Surgical Association
    • American Academy of Pediatrics
    • Pediatric Trauma Society
    • International Pediatric Endosurgery Group
    • The American Association for the Surgery of Trauma
  • Awards and Honors

    • Robert Zeppa Resident Research Award