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Joseph Lillegard, MD PhD

JBL pix

Clinic Locations:

  • Children’s Hospital and Clinics – Minneapolis
  • Children’s Hospital and Clinics – St. Paul

Board Certifications:

  • Surgery
  • Pediatric Surgery

Education and Training:

  • Medical School: University of Nevada School of Medicine
  • PhD: University of Nevada School of Medicine
  • Internship: Mayo Medical Center
  • Research Fellowship: Mayo Medical Center 
  • Fellowship: Clinician-Investigator Training Program at Mayo Medical Center
  • Fellowship of Pediatric Surgery: Children’s Hospital of Philadelphia

Memberships:

  • American College of Surgeons, Student and Resident Member, 6/2005-present
  • American Medical Association, Student and Resident Member, 6/2005-present
  • Reviewer for Surgery 2009
  • Member of the Surgical Research Committee 6/2009-Present
  • Invited Reviewer for Annals of Transplantation 2010

Professional Interests:

  • Treatment of pediatric-related liver diseases and inborn errors of metabolism found in the liver
  • Pediatric General and Thoracic Surgery
  • Minimally invasive laparoscopic and thoracoscopic surgery
  • Neonatal congenital anomalies
  • Congenital diaphragmatic hernia repair
  • Childhood malignancies
  • Thyroid and parathyroid disease
  • Anal rectal malformation repair
  • Repair of chest wall deformities (pectus excavatum and carnatum)

Publications:

  • Ex Vivo Hepatocyte Reprograming Promotes Homology-Directed DNA Repair to Correct Metabolic Disease in Mice After Transplantation.
  • Hepatotoxicity and Toxicology of In Vivo Lentiviral Vector Administration in Healthy and Liver-Injury Mouse Models.
  • A dynamic discrimination model for predicting respiratory distress at birth based on the mass volume ratio in fetuses with congenital lung malformations.
  • Autologous Gene and Cell Therapy Provides Safe and Long-Term Curative Therapy in A Large Pig Model of Hereditary Tyrosinemia Type 1.
  • Lentiviral Vector-mediated Gene Therapy of Hepatocytes Ex Vivo for Autologous Transplantation in Swine.
  • Hepatocyte spheroids as an alternative to single cells for transplantation after ex vivo gene therapy in mice and pig models.
  • Curative Ex Vivo Hepatocyte-Directed Gene Editing in a Mouse Model of Hereditary Tyrosinemia Type 1.
  • Chronic Phenotype Characterization of a Large-Animal Model of Hereditary Tyrosinemia Type 1.
  • Curative ex vivo liver-directed gene therapy in a pig model of hereditary tyrosinemia type 1.
  • Fumarylacetoacetate hydrolase deficient pigs are a novel large animal model of metabolic liver disease.
  • Autologous blood patch for persistent air leak in children.
  • Hernia of cecum and ascending colon through the foramen of Winslow.
  • In utero transplanted human hepatocytes allow postnatal engraftment of human hepatocytes in pigs.
  • Serum-free medium and mesenchymal stromal cells enhance functionality and stabilize integrity of rat hepatocyte spheroids.
  • Role of Kupffer cells and toll-like receptor 4 in acetaminophen-induced acute liver failure.
  • Cell therapies for liver diseases.
  • Efficient production of Fah-null heterozygote pigs by chimeric adeno-associated virus-mediated gene knockout and somatic cell nuclear transfer.
  • Hepatic resection for the carcinoid syndrome in patients with severe carcinoid heart disease: does valve replacement permit safe hepatic resection?
  • Normal atmospheric oxygen tension and the use of antioxidants improve hepatocyte spheroid viability and function.
  • Ephedra-Induced Gastric Mucosal Injury.
  • Pyogenic liver abscess secondary to Streptococcus anginosus in an adolescent.
  • Aldosteronomas–state of the art.
  • Optimization of mass transfer for toxin removal and immunoprotection of hepatocytes in a bioartificial liver.
  • Artificial and bioartificial liver support.
  • Recognition of Candida albicans by mannan-binding lectin in vitro and in vivo.

Pediatric Surgical Associates





Additional Resources

Children's Hospitals and Clinics of Minnesota
American Urological Association
American Pediatric Surgical Association
American Academy of Pediatrics
Midwest Fetal Care Center
Gillette Children's Specialty Healthcare
Regions Hospital
Twin Cities Shriners Hospital
APSA Parent and Family Resource Center
Urology Care Foundation Patient Education
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