Biographical summary
Nawras Waleed Ahmad Habash, M.B.B.S., is a pediatric hepatologist and transplant hepatologist at Mayo Clinic in Rochester, Minnesota, where he serves as Senior Associate Consultant in the Division of Pediatric Gastroenterology and Assistant Professor of Pediatrics at Mayo Clinic College of Medicine and Science. Dr. Habash cares for children with complex liver disorders and provides expertise in managing conditions before and after liver transplantation. He works closely with families to deliver evidence-based care with clear communication and shared decision-making.
He believes in combining medical expertise with thoughtful, patient-centered communication, helping families understand not only what is recommended, but why, while emphasizing efficient, high-value care.
Areas of expertise
Dr. Habash provides specialized care for infants, children, and adolescents with liver disease, with expertise in:
- Pediatric hepatology and transplantation: Comprehensive evaluation and management of acute and chronic liver disease, including pre- and post-transplant care.
- Neonatal and infantile cholestasis: Diagnostic evaluation and treatment of early-life liver disorders.
- Biliary atresia: Management before and after Kasai portoenterostomy.
- Portal hypertension: Endoscopic variceal band ligation and management of complications of advanced liver disease.
- Viral hepatitis: Prevention, diagnosis, and treatment of hepatitis B and hepatitis C.
- Metabolic dysfunction-associated steatotic liver disease: Care for children with metabolic liver disease.
- Fontan-associated liver disease: Monitoring and management of patients with Fontan-associated liver disease, congestive hepatopathy, and related conditions.
- Endoscopy: Upper endoscopy and colonoscopy for diagnosis and management of gastrointestinal complications.
Research and expertise
Dr. Habash’s research focuses on improving transplant outcomes and advancing care for children with liver disease. His work includes studying Fontan-associated liver disease in patients with congenital heart conditions, immune protection from hepatitis B vaccination in children with gastrointestinal and liver disorders, and outcomes of combined organ transplantation such as liver-kidney procedures. He has published extensively, presented internationally, and received recognition from organizations including the International Pediatric Transplant Association and the American Society of Transplantation.
Board certified in pediatric gastroenterology, Dr. Habash completed his residency at Cleveland Clinic Children’s Hospital, followed by fellowship training in pediatric gastroenterology and hepatology at Mayo Clinic and advanced transplant hepatology training at Children’s Hospital of Philadelphia.
Interests
- Pediatric liver transplantation
- Fontan associated liver disease
- Combined organ transplantation
Mayo Clinic locations
Education
- 2024
FellowChildren Hospital of Philadelphia
- 2023
FellowPediatric Gastroenterology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine
- 2020
ResidentCleveland Clinic Children’s Hospital
- 2016
InternAl-Karak Governmental Hospital
- 2015
MDMu'tah University Faculty of Medicine
Activities and honors
Awards and honors
- 2022
Travel Grant AwardAST Fellow Symposium
- 2022
Congress Scientific AwardInternational Pediatric Transplant Association
- 2015
Medical Education Excellence Award for Clinical SciencesMu'tah University Faculty of Medicine
- 2012
Medical Education Excellence Award for Basic SciencesMu'tah University Faculty of Medicine
- 2011
Honor Roll Mu'tah University Faculty of Medicine
Professional memberships
- 2024 - present
MemberAmerican Academy of Pediatrics
- 2024 - present
MemberAmerican Academy of the Study of Liver Disease
- 2024 - present
MemberAmerican Gastroenterology Association
- 2024 - present
MemberThe Transplantation Society
- 2022 - 2025
MemberNorth American Society for Pediatric Gastroenterology, Hepatology and Nutrition, International Committee
Publications