ColleenHadiganMD

Pediatric Gastroenterology • Bethesda, MD

Pediatric Nutrition

Physician

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Office
10 Center Drive Bldg 10 Rm 11c103
Msc 1880
Bethesda, MD 20892
Phone+1 301-594-5754

Fax+1 301-402-4097
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Education & Training

Children's Hospital/Boston Medical CenterResidency, Pediatrics, 1995 - 1997
Johns Hopkins University School of MedicineClass of 1995

Certifications & Licensure

DC State Medical License 2007 - 2024
American Board of Pediatrics Pediatrics
American Board of Pediatrics Pediatric Gastroenterology

Clinical Trials

Leukapheresis for Research on HCV-Coinfected Patients Start of enrollment: 2004 Jan 14
Completed
Acipimox to Improve Hyperlipidemia and Insulin Sensitivity Associated With HIV Start of enrollment: 2002 Sep 01
Completed
Not Applicable
Pioglitazone to Treat Fatty Liver in Patients With HIV and Hepatitis C Infections Start of enrollment: 2008 Aug 01
Terminated
Phase 4
Cardiovascular Radiologic and Metabolic Assessment in HIV: An Investigation of Pathophysiology Start of enrollment: 2010 Mar 08
Completed
Long-Term Study of Liver Disease in People With Hepatitis B and/or Hepatitis C With or Without HIV Infection Start of enrollment: 2011 Aug 23
Completed
Clinical Outcomes of People Who Acquired HIV in Early Life Start of enrollment: 2012 Aug 27
Completed
The Interaction of Two HIV Medications With Blood Clot Medications in Healthy Volunteers Start of enrollment: 2013 Jun 18
Completed
Phase 1
Tesamorelin Effects on Liver Fat and Histology in HIV Start of enrollment: 2015 Jul 01
Completed
Not Applicable
2-5 Intermittent Caloric Restriction in HIV Start of enrollment: 2018 May 09
Terminated
Not Applicable
Impact of Steady State Cobicistat and Darunavir/Cobicistat on the Pharmacokinetics and Pharmacodynamics of Oral Anticoagulants (Rivaroxaban, Apixaban) in Health Volunteers Start of enrollment: 2019 Jun 04
Completed
Phase 1
Roles: Contact, Principal Investigator
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Publications & Presentations

PubMed

Association of Coronary Wall Thickening and Diminished Diastolic Function in Asymptomatic, Low Cardiovascular Disease-Risk Persons Living with HIV.
Khaled Z Abd-Elmoniem, Julia Purdy, Jatin Matta, Hadjira Ishaq, Ahmed Hamimi, Hwaida Hannoush, Colleen Hadigan, Ahmed M Gharib> ;Radiology. Cardiothoracic Imaging. 2024 Apr 1
1 citations
The role of HIV as a risk modifier for coronary endothelial function in young adults.
Khaled Z Abd-Elmoniem, Teja Yeramosu, Julia B Purdy, Ronald Ouwerkerk, Jatin R Matta, Hadjira Ishaq, Karyn Hawkins, Kara-Anne Curl, Nicola Dee, Ahmed M Gharib, Colleen...> ;HIV Medicine. 2023 Jul 1
5 citations
Constitutively active Lyn kinase causes a cutaneous small vessel vasculitis and liver fibrosis syndrome.
Adriana A de Jesus, Guibin Chen, Dan Yang, Tomas Brdicka, Natasha M Ruth, David Bennin, Dita Cebecauerova, Hana Malcova, Helen Freeman, Neil Martin, Karel Svojgr, Murr...> ;Nature Communications. 2023 Mar 17
4 citations
Proteomic Analysis of Hepatic Fibrosis in Human Immunodeficiency Virus-Associated Nonalcoholic Fatty Liver Disease Demonstrates Up-regulation of Immune Response and Ti...
Lindsay T Fourman, Takara L Stanley, Mollie W Ockene, Colin M McClure, Mabel Toribio, Kathleen E Corey, Raymond T Chung, Martin Torriani, David E Kleiner, Colleen M Ha...> ;The Journal of Infectious Diseases. 2023 Feb 14
1 citations
IL-27 Modulates the Cytokine Secretion in the T Cell-Osteoclast Crosstalk During HIV Infection.
Tong Li, Colleen Hadigan, Jarred M Whitlock, Jing Qin, Jai Kumar, Princy Kumar, Marta Catalfamo> ;Frontiers in Immunology. 2022 Jan 1
1 citations
Clinical guidelines for screening of liver cirrhosis complications remain, and clinical judgement must prevail.
Edward R. Cachay, Colleen Hadigan, Wm Christopher Mathews> ;AIDS. 2021 Nov 1
2 citations
Associations between Central Obesity and Life-Long Antiviral Therapy in Adults Living with HIV Acquired from Early Childhood.
Seynt Jiro Sahagun, Teja Yeramosu, Julia B. Purdy, James C. Reynolds, Colleen Hadigan> ;Journal of Acquired Immune Deficiency Syndromes. 2021 Oct 19
2 citations
Delineating tesamorelin response pathways in HIV-associated NAFLD using a targeted proteomic and transcriptomic approach
Lindsay T Fourman, Takara L. Stanley, James M. Billingsley, Shannan J. Ho Sui, Meghan N. Feldpausch, Autumn Boutin, Isabel Zheng, Colin M. McClure, Kathleen E. Corey, ...> ;Scientific Reports. 2021 May 18
4 citations
Growth Hormone Releasing Hormone Reduces Circulating Markers of Immune Activation in Parallel with Effects on Hepatic Immune Pathways in Individuals with HIV-Infection...
Takara L. Stanley, Lindsay T Fourman, Lai Ping Wong, Ruslan I. Sadreyev, James M. Billingsley, Meghan N. Feldpausch, Isabel Zheng, Chelsea S Pan, Autumn Boutin, Hang L...> ;Clinical Infectious Diseases. 2021 Aug 16
39 citations
Relationship of IGF-1 and IGF-Binding Proteins to Disease Severity and Glycemia in Nonalcoholic Fatty Liver Disease
Takara L. Stanley, Lindsay T Fourman, Isabel Zheng, Colin M. McClure, Meghan N. Feldpausch, Martin Torriani, Kathleen E. Corey, Raymond T. Chung, Hang Lee, David E. Kl...> ;The Journal of Clinical Endocrinology and Metabolism. 2021 Jan 23
1 citations
The Role of Inflammation and Immune Activation on Circulating Endothelial Progenitor Cells in Chronic HIV Infection.
Ziang Zhu, Tong Li, Jinya Chen, Jai Kumar, Princy Kumar, Jing Qin, Colleen Hadigan, Irini Sereti, Jason V. Baker, Marta Catalfamo> ;Frontiers in Immunology. 2021 May 17
7 citations
Case Report: Fatal Complications of BK Virus-Hemorrhagic Cystitis and Severe Cytokine Release Syndrome Following BK Virus-Specific T-Cells.
Elizabeth M Holland, Corina Gonzalez, Elliot Levy, Vladimir A Valera, Heather Chalfin, Jacquelyn Klicka-Skeels, Bonnie Yates, David E Kleiner, Colleen Hadigan, Hema Da...> ;Frontiers in Immunology. 2021 Jan 1
7 citations
Quantitative Benefit–Risk Assessment of P-gp–Mediated Drug–Drug Interactions of Dabigatran Coadministered With Pharmacokinetic Enhancers in Patients With Renal Impairment
Karthik Lingineni, Nashid Farhan, Sarah Kim, Rodrigo Cristofoletti, Lori A. Gordon, Parag Kumar, Scott R. Penzak, Colleen Hadigan, Jomy M. George, Joshua D. Brown, Ste...> ;Clinical Pharmacology and Therapeutics. 2021 Jan 1
1 citations
Brief Report: Adiponectin Levels Linked to Subclinical Myocardial Fibrosis in HIV.
Julia B Balmaceda, Khaled Z. Abd-Elmoniem, Chia Ying Liu, Julia B. Purdy, Ronald Ouwerkerk, Jatin R. Matta, Jessica K Schenck, Ahmed M. Gharib, Colleen Hadigan> ;Journal of Acquired Immune Deficiency Syndromes. 2020 Nov 1
10 citations
Effects of tesamorelin on hepatic transcriptomic signatures in HIV-associated NAFLD
Lindsay T Fourman, James M. Billingsley, George Agyapong, Shannan J. Ho Sui, Meghan N. Feldpausch, Julia B. Purdy, Isabel Zheng, Chelsea S Pan, Kathleen E. Corey, Mart...> ;JCI Insight. 2020 Aug 20
4 citations
Cryptosporidium infection in Dedicator of Cytokinesis 8 (DOCK 8) Deficiency
Gil Ben Yakov, Disha Sharma, Min H. Cho, Nirali N. Shah, Dennis D. Hickstein, Amanda Urban, Dirk Darnell, Devika Kapuria, Jamie Marko, David E. Kleiner, Colleen Hadiga...> ;The Journal of Allergy and Clinical Immunology. in Practice. 2020 Jun 22
7 citations
Clinical Predictors of Liver Fibrosis Presence and Progression in Human Immunodeficiency Virus-Associated Nonalcoholic Fatty Liver Disease.
Lindsay T Fourman, Takara L. Stanley, Isabel Zheng, Chelsea S Pan, Meghan N. Feldpausch, Julia B. Purdy, Julia Aepfelbacher, Colleen Buckless, Andrew Tsao, Kathleen E....> ;Clinical Infectious Diseases. 2021 Jun 15
6 citations
Utilization of Direct Oral Anticoagulants in People Living with Human Immunodeficiency Virus: Observational Data from the District of Columbia Cohort.
Jomy M. George, Safia S Kuriakose, Anne K Monroe, Qingjiang Hou, Morgan Byrne, Alice K. Pau, Henry Masur, Colleen Hadigan, Amanda D. Castel, Michael A. Horberg> ;Clinical Infectious Diseases. 2020 Dec 17
2 citations
Reproductive and sexual health knowledge, experiences, and milestones in young adults with life-long HIV
Julia Aepfelbacher, Chloe S. Chaudhury, Thomas Mee, Julia B. Purdy, Karyn Hawkins, Kara-anne Curl, Nicola Dee, Colleen Hadigan> ;AIDS Care. 2020 Mar 1
5 citations
Metabolic Changes in Chronic Hepatitis C Patients Who Carry IFNL4-ΔG and Achieve Sustained Virologic Response With Direct-Acting Antiviral Therapy.
Benjamin Emmanuel, Samer S. El-Kamary, Laurence S. Magder, Kristen A Stafford, Man Charurat, Cheryl Chairez, Mary Ann McLaughlin, Colleen Hadigan, Ludmila Prokunina-Ol...> ;The Journal of Infectious Diseases. 2020 Jan 1
41 citations
Effects of tesamorelin on non-alcoholic fatty liver disease in HIV: a randomised, double-blind, multicentre trial.
Takara L. Stanley, Lindsay T Fourman, Meghan N. Feldpausch, Julia B. Purdy, Isabel Zheng, Chelsea S Pan, Julia Aepfelbacher, Colleen Buckless, Andrew Tsao, Anela Kello...> ;The Lancet. HIV. 2019 Oct 11
10 citations
Testosterone in Men With Chronic Hepatitis C Infection and After Hepatitis C Viral Clearance
Chloe S Chaudhury, Thomas Mee, Cheryl Chairez, Mary M. McLaughlin, Rachel Silk, Chloe Gross, Sarah Kattakuzhy, Elana Rosenthal, Shyam Kottilil, Takara L. Stanley, Coll...> ;Clinical Infectious Diseases. 2019 Aug 1
5 citations
Incontinence in Phelan-McDermid Syndrome.
Claire P. Witmer, Aviva S. Mattingly, Precilla DʼSouza, Audrey Thurm, Colleen Hadigan> ;Journal of Pediatric Gastroenterology and Nutrition. 2019 Aug 1
14 citations
Increased Prevalence of Hepatic Steatosis in Young Adults With Lifelong HIV.
Julia Aepfelbacher, Julia B Balmaceda, Julia B. Purdy, Aviva S. Mattingly, Kirsten Zambell, Karyn Hawkins, Cheryl Chairez, Kara Anne Curl, Nicola Dee, Colleen Hadigan> ;The Journal of Infectious Diseases. 2019 Jun 19
5 citations
Sexual Dimorphism of Coronary Artery Disease in a Low- and Intermediate-Risk Asymptomatic Population: Association with Coronary Vessel Wall Thickness at MRI in Women.
Ahmed M. Ghanem, Jatin R. Matta, Reham M. Elgarf, Ahmed Hamimi, Ranganath Muniyappa, Hadjira Ishaq, Colleen Hadigan, Michael V. McConnell, Ahmed M. Gharib, Khaled Z. A...> ;Radiology. Cardiothoracic Imaging. 2019 Apr 25
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Journal Articles

Carotid Magnetic Resonance Imaging in Persons Living with HIV and 10-Year Atherosclerotic Cardiovascular Disease Risk Score
Colleen Hadigan, Dima A Hammoud, Antiviral Therapy

Press Mentions

Still HereAugust 17th, 2020
Drug Reverses Signs of Liver Disease in People Living with HIVOctober 15th, 2019
Egrifta Can Improve Fatty Liver Disease in People with HIVOctober 14th, 2019
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ColleenHadiganMD

Dr. Hadigan is on Doximity

Education & Training

Certifications & Licensure

Clinical Trials

Publications & Presentations

Press Mentions

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