
Theo Heller MD
Hepatology & Liver Transplantation
Chief, Translational Hepatology Section, NIDDK, NIH.
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8600 Old Georgetown RdBethesda, MD 20814
Phone+1 301-896-3517
Fax+1 301-493-4259
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Summary
- Theo Heller, MD, is a gastroenterologist based in Bethesda, MD, with subspecialties in hepatology and liver transplantation. His education includes a fellowship in gastroenterology at the University of Maryland and a residency in internal medicine at MedStar Health/Georgetown University Hospital. Dr. Heller has experience in hepatology and colorectal cancer, and he has contributed to several publications, including studies on gastrectomies, liver enzyme levels, and splenic elastography. His involvement in clinical trials includes work on treatment approaches for chronic hepatitis D and the immune response to hepatitis C virus.
Education & Training
University of MarylandFellowship, Gastroenterology, 1997 - 2000
MedStar Health Georgetown University/Georgetown HospitalResidency, Internal Medicine, 1990 - 1993
University of the WitwatersrandClass of 1989
Certifications & Licensure
MD State Medical License 1992 - 2026
Clinical Trials
- Immune Response to Hepatitis C Virus Start of enrollment: 2000 Sep 24
- Pegylated Interferon to Treat Chronic Hepatitis D
- Lonafarnib for Chronic Hepatitis D
Publications & Presentations
PubMed
- A multisociety consensus statement on a new common definition and diagnostic criteria for PSVD or NCPF.Virginia Hernandez-Gea, Valerie Paradis, Maha Guindi, Venancio A F Alves, Amal Aqul
Hepatology. 2026-08-01 - Clinical features, genetics, treatment, and long-term outcomes of STAT3 hyper-IgE syndrome: Single-center cohort analysis.Alexandra F Freeman, Chen Wang, Amanda Urban, Iris Martin, Lauren Dang
The Journal of Allergy and Clinical Immunology. 2026-08-01 - A multisociety consensus statement on a new common definition and diagnostic criteria for PSVD or NCPF.Virginia Hernández-Gea, Valerie Paradis, Maha Guindi, Venancio A F Alves, Amal Aqul
Journal of Hepatology. 2026-08-01
Journal Articles
- Characterization of the Hepatosplenic and Portal Venous Findings in Patients with Proteus SyndromeTheo Heller, MD, American Journal of Medical Genetics. Part A
- Rheological Determinants for Simultaneous Staging of Hepatic Fibrosis and Inflammation in Patients with Chronic Liver DiseaseAhmed M Gharib, Theo Heller, NMR in Biomedicine
Press Mentions
FDA Rejects Full Approval of Liver Disease DrugNovember 12th, 2024
Approved Liver Disease Drug Has No Clinical Benefit, FDA Panel SaysSeptember 13th, 2024
FDA Summit on Gene Therapy Risks Proves TimelySeptember 7th, 2021
Grant Support
- Investigation of management and disease manifestations of viral hepatitisNATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASESPresent
- Investigation of management and disease manifestations of viral hepatitisNATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASESPresent
- Investigation of non-cirrhotic portal hypertension.NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASESPresent
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