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Tamir Diamond, MD
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Assistant Professor of Pediatrics (Gastroenterology, Hepatology and Nutrition) at the Children's Hospital of Philadelphia
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Attending Physician, Division of GI, Hepatology and Nutrition, Children's Hospital of Philadelphia
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Research Member, Fred and Suzanne Biesecker Pediatric Liver Center, Children's Hospital of Philadelphia
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Research Member, Protective Immunity and Immunopathology Research Affinity Group, Children's Hospital of Philadelphia
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Research Member, Center for Molecular Studies in Digestive and Liver Diseases, University of Pennsylvania
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Department: Pediatrics
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Contact information
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Children's Hospital of Philadelphia
30 Division of GI, Hepatology and Nutrition
3e 3401 Civic Center Boulevard
Philadelphia, PA 19104
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30 Division of GI, Hepatology and Nutrition
3e 3401 Civic Center Boulevard
Philadelphia, PA 19104
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Office: 215-590-3630
32 Fax: 215-590-3606
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32 Fax: 215-590-3606
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Publications
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Links
b7 Search PubMed for articles
54 Lab website
b8 a collaborative initiative aiming to facilitate learning and engagement amongst all trainees interested in hepatology.
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b7 Search PubMed for articles
54 Lab website
b8 a collaborative initiative aiming to facilitate learning and engagement amongst all trainees interested in hepatology.
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Education:
21 9 B.Sc 30 (Biology and Middle Eastern History ) c
2c Tel Aviv University, 2011.
21 7 MD c
47 Tel Aviv University Sackler School of Medicine, 2015.
21 9 MSTR 23 (Translational Research) c
34 University of Pennsylvania , 2024.
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Permanent link21 9 B.Sc 30 (Biology and Middle Eastern History ) c
2c Tel Aviv University, 2011.
21 7 MD c
47 Tel Aviv University Sackler School of Medicine, 2015.
21 9 MSTR 23 (Translational Research) c
34 University of Pennsylvania , 2024.
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23 Pediatric Gastroenterology
17 Liver Transplant
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1c Acute liver failure
1b Liver immunobiology
15 Mouse models
12 Hepatitis
18 Innate immunity
18 Adaptive immunity
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Description of Clinical Expertise
26 Pediatric Hepatology23 Pediatric Gastroenterology
17 Liver Transplant
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Description of Research Expertise
2f Immune dysregulation disorders1c Acute liver failure
1b Liver immunobiology
15 Mouse models
12 Hepatitis
18 Innate immunity
18 Adaptive immunity
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103 Anandakrishnan A, O'Halloran A, Diamond T.: Successful Heat Stroke-Induced Pediatric Acute Liver Failure Treatment With N-Acetylcysteine Case Report. Crit Care Explor 8: e1371, Feb 2026.
1a6 Keselman DJ, Small JC, Seneviratne T, McCague S, Kaschak TL, Yum SW, O'Brien A, Brandsema JF, Diamond T, Loomes KM, Lin KY, Wittlieb-Weber CA, Mayer OH, Daniel SG, Waldman AT, Samelson-Jones BJ, Matesanz SE, George LA.: Real-world outcomes of delandistrogene moxeparvovec gene therapy: Motor outcomes and emerging safety concerns. Mol Ther Oct 2025.
12d Nwachukwu C,LeVine D, Himes R, Seal J, Domenick B, Rand EB, Diamond T: Treatment of intractable pruritus with maralixibat in patients with Alagille syndrome before and after reversal of biliary diversion. JPGN Reports Sep 2025.
1b6 Sayan Malakar, Akash Roy, Tamir Diamond, Ayushi Agarwal, Indrajeet Tiwary, Subhash Chandra Tiwary, Mahesh K. Goenka: Dilemmas and challenges with living donor transplantation in adult hemophagocytic lymphohistiocytosis-related acute liver failure: A case report and review of the literature. Journal of Clinical and Experimental Hepatology Page: In press, Sep 2025.
118 Mohit Kehar, Katherine Black, Christopher Chu , Rohit Kohli, Saeed Mohammad; SHIPP study group: Severe hepatitis in pediatric patients: The Severe Hepatitis In Pediatric Patients (SHIPP) registry. J Pediatr Gastroenterol Nutr 51 81(2): 177-182, Aug 2025 Notes: Member of SHIPP study group.
12a Tamir Diamond and Kathleen M. Loomes: Pediatric Cholestatic Liver Disease. Pediatric Gastrointestinal and Liver Disease, 7th edition. Robert Wyllie, Jeffrey S. Hyams, Marsha Kay (eds.). Elvasier, March 2025 Notes: Chapter 71.
1be Ma S, Habash NW, Dehankar MK, Jalan-Sakrikar N, Cooper SA, Anwar AA, Jerez S, Sutthirat P, Gao J, Diamond T, Jiao J, Qiu C, Yang J, Ilyas SI, Lee M, Yaqoob U, Cao S, Wells RG, Shah VH, Hilscher MB.: Congestion Enriches Intra-hepatic macrophages Through Reverse Zonation of CXCL9 in Liver Sinusoidal Endothelial Cells. Cell Mol Gastroenterol Hepatol 19(5): 101475, Feb 2025.
188 Alyssa Baccarella, Tamir Diamond, Aaron Bennett, Trusha Patel, Brooke Boyer, Maire Conrad, Hana Conlon, Whitney Petrosa, Kathleen Loomes, Scott Canna, Judith Kelsen: Acute Liver Failure Unmasking XIAP Deficiency in Very Early-Onset Inflammatory Bowel Disease. CIS Annual Meeting, Philadelphia, PA, Poster 2025.
153 Tamir Diamond and Cara Mack: Pediatric Autoimmune Hepatitis https://www.uptodate.com/contents/autoimmune-hepatitis-in-children-and-adolescents?search=pediatric%20autoimmune%20hepatitis&source=search_result&selectedTitle=1~150&usage_type=default&display_rank=1 2025.
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Selected Publications
204 Shieh PB, Proud C, Diamond T, Chapin CA, Ahmad J, Salama AD, Bönnemann CG, Soslow J, Byrne BJ, Veerapandiyan A, Brandsema JF, Matesanz S, Samelson-Jones BJ, Wilkins BJ, Gerber M, Godwin Wild KE, Mason S, Asher D, McDonald CM, Mendell JR.: Learnings from Patient Mortality after Delandistrogene Moxeparvovec Administration: A Report of Two Cases and Expert Committee Considerations for Future Mitigation and Management. Hum Gene Ther Feb 2026.103 Anandakrishnan A, O'Halloran A, Diamond T.: Successful Heat Stroke-Induced Pediatric Acute Liver Failure Treatment With N-Acetylcysteine Case Report. Crit Care Explor 8: e1371, Feb 2026.
1a6 Keselman DJ, Small JC, Seneviratne T, McCague S, Kaschak TL, Yum SW, O'Brien A, Brandsema JF, Diamond T, Loomes KM, Lin KY, Wittlieb-Weber CA, Mayer OH, Daniel SG, Waldman AT, Samelson-Jones BJ, Matesanz SE, George LA.: Real-world outcomes of delandistrogene moxeparvovec gene therapy: Motor outcomes and emerging safety concerns. Mol Ther Oct 2025.
12d Nwachukwu C,LeVine D, Himes R, Seal J, Domenick B, Rand EB, Diamond T: Treatment of intractable pruritus with maralixibat in patients with Alagille syndrome before and after reversal of biliary diversion. JPGN Reports Sep 2025.
1b6 Sayan Malakar, Akash Roy, Tamir Diamond, Ayushi Agarwal, Indrajeet Tiwary, Subhash Chandra Tiwary, Mahesh K. Goenka: Dilemmas and challenges with living donor transplantation in adult hemophagocytic lymphohistiocytosis-related acute liver failure: A case report and review of the literature. Journal of Clinical and Experimental Hepatology Page: In press, Sep 2025.
118 Mohit Kehar, Katherine Black, Christopher Chu , Rohit Kohli, Saeed Mohammad; SHIPP study group: Severe hepatitis in pediatric patients: The Severe Hepatitis In Pediatric Patients (SHIPP) registry. J Pediatr Gastroenterol Nutr 51 81(2): 177-182, Aug 2025 Notes: Member of SHIPP study group.
12a Tamir Diamond and Kathleen M. Loomes: Pediatric Cholestatic Liver Disease. Pediatric Gastrointestinal and Liver Disease, 7th edition. Robert Wyllie, Jeffrey S. Hyams, Marsha Kay (eds.). Elvasier, March 2025 Notes: Chapter 71.
1be Ma S, Habash NW, Dehankar MK, Jalan-Sakrikar N, Cooper SA, Anwar AA, Jerez S, Sutthirat P, Gao J, Diamond T, Jiao J, Qiu C, Yang J, Ilyas SI, Lee M, Yaqoob U, Cao S, Wells RG, Shah VH, Hilscher MB.: Congestion Enriches Intra-hepatic macrophages Through Reverse Zonation of CXCL9 in Liver Sinusoidal Endothelial Cells. Cell Mol Gastroenterol Hepatol 19(5): 101475, Feb 2025.
188 Alyssa Baccarella, Tamir Diamond, Aaron Bennett, Trusha Patel, Brooke Boyer, Maire Conrad, Hana Conlon, Whitney Petrosa, Kathleen Loomes, Scott Canna, Judith Kelsen: Acute Liver Failure Unmasking XIAP Deficiency in Very Early-Onset Inflammatory Bowel Disease. CIS Annual Meeting, Philadelphia, PA, Poster 2025.
153 Tamir Diamond and Cara Mack: Pediatric Autoimmune Hepatitis https://www.uptodate.com/contents/autoimmune-hepatitis-in-children-and-adolescents?search=pediatric%20autoimmune%20hepatitis&source=search_result&selectedTitle=1~150&usage_type=default&display_rank=1 2025.
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