GroupAustin Pediatric Surgery
Contact Info1301 Barbara Jordan Blvd, Ste 400
Austin, TX 78723
Phone: (512) 708-1234
Fax: (512) 708-4567
Dr. Grethel was born and raised in Southern California. After graduating from The Johns Hopkins University with a degree in behavioral biology, he attended Harvard Medical School. His general surgery training was performed at the University of California, San Francisco, where his research focus was on the treatment of congenital diaphragmatic hernia.
Dr. Grethel completed his pediatric surgical fellowship at Texas Children's Hospital. He is board certified by the American Board of Surgery-General Surgery and Pediatricy Surgery. He is a member of the American Pediatric Surgical Association, the American Academy of Pediatrics, the American College of Surgeons, the Texas Medical Society and the Travis County Medical Society.