- Hyperparathyroidism
- Hyperthyroidism
- Ulcerative Colitis
- Crohn's Disease
- Gastroesophageal Reflux Disease
- Hiatal Hernia
- Inguinal Hernia
- Hydrocele
- Pectus Excavatum
- Cloaca
- Appendicitis
- Hirschsprung's Disease
- Anorectal Malformations
- Biliary Atresia
- Cholelithiasis
- Chronic Constipation
- Colonic Atresia
- Congenital Cystic Adenomatoid Malformation (CCAM)
- Congenital Diaphragmatic Hernia (CDH)
- Cystic Hygroma/Lymphatic Malformations
- Cystic Lung Lesions
- Duodenal Atresia
- Esophageal Atresia (EA)
- Failure to Thrive
- Gastroschisis
- Ileal Atresia
- Intussusception
- Jejunal Atresia
- Malrotation
- Meckel's Diverticulum
- Necrotizing Enterocolitis
- Omphalocele
- Pectus Carinatum
- Pilonidal Sinus/Cyst/Abscess
- Pyloric Stenosis
- Skin Lesions/Cysts
- Hereditary Spherocytosis
- Tracheoesophageal Atresia
- Vascular Anomalies
- Volvulus
- Hepatic Tumor
- Sacrococcygeal Teratoma
- Imperforate Anus Surgery
- Correction of Cloaca and Cloacal Exstrophy
- Pulmonary Sequestration
- Splenic Sequestration
- Umbilical Hernia
- Correction of Chest Wall Deformities
- Hypospadias Repair
- Minimally Invasive Pediatric and Neonatal Surgery
About
Dr. Leys he is Director of pediatric minimally-invasive surgery at American Family Children’s Hospital. His practice emphasizes minimally-invasive approaches to numerous pediatric and newborn surgical diseases, including congenital anomalies, thoracic disorders, chest wall deformities, tumors and gastrointestinal disorders such as inflammatory bowel disease and gastroesophageal reflux. His training includes a two-year oncology research fellowship at Vanderbilt University and he has also earned a Masters in Clinical Investigation degree.
Languages spoken
- English
University affiliation
- Department of Surgery
Practice locations
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American Family Children's Hospital - Pediatric General Surgery
1675 Highland Ave. / Madison, WI
(608) 263-6420
Closed now- View hours, services and more
American Family Children's Hospital - Pediatric Chest Wall Clinic
- 1675 Highland Ave. / Madison, WI
- (608) 263-6420
- Closed now
- View hours, services and more
Gundersen Health System - Pediatric General Surgery
- 1900 South Avenue / La Crosse, WI
- (608) 775-2331
- Closed now
- View hours, services and more
American Family Children's Hospital - Pediatric Aerodigestive Clinic
- 1675 Highland Ave. / Madison, WI
- (608) 263-6420
- Closed now
- View hours, services and more
Education & credentials
Board certifications
- Pediatric Surgery
- Surgery
Medical School
- University of Wisconsin School of Medicine and Public Health (formerly UW Medical School), Madison, WI
Fellowships
Pediatric Surgery, Children's Mercy Hospital, Kansas City, MO
Residencies
- Vanderbilt University Medical Center, Nashville, TN
Specialties
Conditions
Research and publications
Dr. Leys' research interests include prospective clinical trials and quality improvement.