St Anthony's Pediatrics

Board certified in thoracic surgery, Dr. Howell graduated with a degree in biology from the University of Texas at Arlington before earning his medical degree from the University of Texas Medical Branch in Galveston, Texas. He completed general surgery and thoracic surgery training at the University of Oklahoma Health Sciences Center after which he served three years as assistant professor in thoracic surgery. Additionally, during residency, he completed a research fellowship at the National Heart and Lung Institute in London, UK. He has served in the past as a flight surgeon in the U.S. Air Force Reserve, earning the Air Force Meritorious Achievement Medal. He is a member of the American College of Surgeons, Society of Thoracic Surgeons, Oklahoma State Medical Association and Oklahoma County Medical Society. Dr. Howell provides care to patients for SSM Health Saints Heart.

Dr. John Summers is a native of Oklahoma. He was born and raised in the Tulsa area where he attended and graduated from the University of Tulsa. He then attended the University of Oklahoma College of Medicine where he was awarded numerous academic awards including top academic scholar of his class. He graduated ranked first in his class. Dr. Summers then completed a three year residency in Internal Medicine at the University of Oklahoma. He then completed a fellowship in cardiovascular disease at Baylor University Medical Center in Dallas, Texas where he served as chief fellow. Dr. Summers then completed a sub-specialty fellowship in Clinical Cardiac Electrophysiology at the University of Southern California in Los Angeles, California. Dr. Summers runs the atrial fibrillation ablation program at St. Anthony Hospital and helped launch the hybrid surgical epicardial-endocardial AF ablation program (Convergent Procedure). Dr. Summers is board certified in Cardiovascular Disease and Clinical Cardiac Electrophysiology.

Billy Guild, CNP is a primary care provider focusing on pediatrics. He serves patients in Oklahoma City and surrounding areas.