Dr. Kyle Kusek, Rocky Mountain Pediatric Gastroenterology (available at PPSW) Dr. Ted Stathos, Rocky Mountain Pediatric Gastroenterology (available at PPSW) • Pediatric Genetics. Dr. Austin Larson, Children's Hospital Colorado (available in person or via Tele-med at PPSW) • Pediatric Allergy. Dr. Kirstin Carel, Children's Hospital Colorado ....