KatherineAmbersonHajjarMD
Pediatric Hematology & Oncology • New York, NYBrine Family Professor of Cell and Developmental Biology. Professor of Pediatrics. Professor of Pediatrics in Medicine. Attending Pediatrician, NewYork-Presbyterian Hospital.
Dr. Hajjar is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
1300 York Avenue
A-108
New York, NY 10065Phone+1 212-746-2034Fax+1 212-746-8809
Education & Training
Johns Hopkins UniversityFellowship, Hematology and Medical Oncology, 1982 - 1984
UPMC Medical EducationResidency, Pediatrics, 1978 - 1982- Johns Hopkins University School of MedicineClass of 1978
Certifications & Licensure
NY State Medical License 1984 - 2025
MD State Medical License 1982 - 1984- American Board of Pediatrics Pediatrics
- American Board of Pediatrics Pediatric Hematology-Oncology
Awards, Honors, & Recognition
- Elected Member The American Society for Clinical Investigation, 1994
Publications & Presentations
PubMed
- 283 citationsAnnexin II and Bleeding in Acute Promyelocytic LeukemiaJill S. Menell, Gabriela M. Cesarman, Andrew T. Jacovina, Mary Ann McLaughlin, Emil Lev
The New England Journal of Medicine. 1999-04-01 - 1445 citationsImpaired recruitment of bone-marrow–derived endothelial and hematopoietic precursor cells blocks tumor angiogenesis and growthDavid Lyden, Koichi Hattori, Sergio Dias, Carla Costa, Pamela Blaikie
Nature Medicine. 2001-11-01 - 431 citationsFibrinolysis and the control of blood coagulation.John Chapin, Katherine A. Hajjar
Blood Reviews. 2015-01-01
Abstracts/Posters
- Markedly Reduced Expression of Annexin A2 Is Associated with Hypofibrinolysis and Provoked and Unprovoked Venous ThromboembolismKatherine A. Hajjar, 61st Annual American Society of Hematology Meeting, Orlando, FL, 12/9/2019
Other
- The endothelium: A primerHajjar KA, Aird WC
http://www.uptodate.com/contents/the-endothelium-a-primer
UpToDate, Wolters Kluwer Health - 2012-02-17
Press Mentions
- Investigators Find New Cause of Inherited Predisposition to Blood ClotsMay 25th, 2021
- $5 Million Grant from Mastercard Funds Innovative Diversity Initiatives at Weill Cornell MedicineMarch 16th, 2021
Cell-Surface Translocation of Annexin A2 Contributes to Bleomycin-Induced Pulmonary Fibrosis by Mediating Inflammatory Response in MiceApril 2nd, 2019
Grant Support
- Annexin 2 In AngiogenesisNational Heart, Lung, And Blood Institute2008–2011
- The Annexin 2 Stress Response In Vascular CellsNational Heart, Lung, And Blood Institute2007–2011
- Cell Interactions In Vascular Injury And AtherogenesisNational Heart, Lung, And Blood Institute2007–2011
- Cardiovascular Biology And AtherosclerosisNational Heart, Lung, And Blood Institute2009
- Fibrinolytic Cofactor Function Of Protein S100a10/P11National Heart, Lung, And Blood Institute2005–2009
- Multidisciplinary Vascular Surgery Research Training ProgramNational Heart, Lung, And Blood Institute2008
- Identification Of Putative Protein Candidates In The Export Mechanism Of AnnexiNational Center For Research Resources2006–2008
- Identification Of Putative Ubiquination Sites On CalpactinNational Center For Research Resources2005–2008
- Identification Of Putative Protein Candidates In The Export Mechanism Of AnnexinNational Center For Research Resources2005
- Regulation Of Endothelial Cell Function In AngiogenesisNational Heart, Lung, And Blood Institute2001–2005
- Annexin II In AngiogenesisNational Heart, Lung, And Blood Institute2001–2005
- Annexin II Expression During Cardiovascular Cell InjuryNational Heart, Lung, And Blood Institute2001–2005
- Mass Spectrometric Identification Of Peptide Of AnnexinNational Center For Research Resources2004
- Small Animal Echocardiography SystemNational Center For Research Resources2002
- New Thromboregulatory Protein, Annexin IINational Heart, Lung, And Blood Institute1994–2002
- Role Of Annexin II In Angiogenesis And AtherogenesisNational Heart, Lung, And Blood Institute1999–2001
- Homocysteine And Endothelial Cell DysfunctionNational Heart, Lung, And Blood Institute1997–2000
- Endothelial Cell Injury And Processing Of Annexin IINational Heart, Lung, And Blood Institute1996–2000
- Tissue Plasminogen Activator Binding To Annexin II Tail Domain Direct ModulationNational Center For Research Resources1999
- Gordon Conference On Thrombolysis 1988National Heart, Lung, And Blood Institute1998
- Assembly Of The Fibrinolytic System On Endothelial CellsNational Heart, Lung, And Blood Institute1989–1993
- Membrane-Cytoskeletal Interactions In The Human PlateletNational Heart, Lung, And Blood Institute1985–1988
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence:
