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Nadia Ewing, MD, Pediatric Hematology & Oncology, Duarte, CA, City of Hope's Helford Clinical Research Hospital


Pediatric Hematology & Oncology Duarte, CA

Pediatric Coagulation Disorder Hematology

Clinical Professor of Pediatrics. Director, Hemopphilia Comprehensive Treatment Center: Director, Sickle Cell Disease Treatment Center, Director Hematology Consultation, City of Hope

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Education & Training

  • Children's Hospital Los Angeles
    Children's Hospital Los AngelesFellowship, Pediatric Hematology/Oncology, 1978 - 1980
  • University of Southern California/LAC+USC Medical Center
    University of Southern California/LAC+USC Medical CenterResidency, Pediatrics, 1977 - 1978
  • University of Southern California/LACUSC Medical Center
    University of Southern California/LACUSC Medical CenterInternship, Transitional Year, 1971 - 1972
  • University of Southern California School of Medicine
    University of Southern California School of MedicineClass of 1971
  • University of California
    University of CaliforniaB.A., Zoology, 1967

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 1972 - 2020
  • AL State Medical License
    AL State Medical License 1972 - 1973
  • American Board of Pediatrics Pediatrics
  • American Board of Pediatrics Pediatric Hematology-Oncology

Awards, Honors, & Recognition

  • Top Doctors Pasadena Magazine, 2010
  • Best Doctors in America 2007
  • Fellow (FAAP) American Academy of Pediatrics

Clinical Trials

Publications & Presentations


Journal Articles

  • Consequences of Switching From Prophylactic Treatment to On Demand Treatment in Late Teens and Early Adults With Severe Hemophilia A: The TEEN/TWEN Study  
    Manco-Johnson, M, Sanders, J, Ewing, N, Rodriguez, N, Tarantino, Humphries, T and the TEEN/TWEN Study Group, Haemophilia, 1/1/2013
  • Identifying Nonresponsive Bleeding Episodes in Patients with Hemophilia and Inhibitors: A Consensus Definition  
    Berntorp, E, Collins, P., D’Oiron, R., Ewing, N., Gringeri, A, Negrier, C., Young, G, Haemophilia, 1/1/2010
  • The Application of Bypassing Agent Prophylaxis in Hemophilia A Patients with Inhibitors: a Meeting Report  
    Valentino, L.,Carcao, M.,Mathew, P., Leissinger, C., Berntorp, E., Blanchette, V., Escuriola-Ettingshausen, C., Ewenstein, B., Ewing. N.,Gringeri, A., Hoots, W., Negri..., Haemophilia, 1/1/2009
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Books/Book Chapters

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  • Hemophilia A Inhibitor Subjects Show Unique PBMC Gene Expression Profiles That Include up-Regulated Innate Immune Modulators
    Nadia P Ewing, 61st Annual American Society of Hematology Meeting, Orlando, FL, 12/7/2019
  • Current Evidence For Prophylaxis in Pediatric Patients With Inhibitors.
    Ewing, N.P., Latin American Hemophilia Study Update, Cartagena, Colombia, 1/7/2014
  • Transition from Pediatric to Adult Panel
    Ewing, N.P., Region IX Hemophilia Treatment Center Annual Meeting, Santa Monica, CA, 1/29/2012
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  • The OB/GYN’s Role in von Willebrand Disease (VWD) Detection. 
    Pasadena, CA - 1/30/2009
  • Immune Tolerance Induction in Hemophilia A and B. 
    City of Hope, Duarte, CA - 1/23/2009
  • Prophylaxis in Hemophilia Patients with Inhibitors. 
    Montebello, Canada - 1/6/2009
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  • Strategies for Life. Prophylaxis Therapy for Hemophilia Patients with Inhibitors. Series I, II, III. 
    Ewing, N.P., Stine, K.C., Series I, II, III. CME Monographs
  • AIDS – An Update (Television Program) 
    Ewing, N.P., Antenna Sud, Bari, Italy
  • AIDS and Hemophilia. 
    Ewing, N.P., Antenna Sud, Bari, Italy

Professional Memberships

Other Languages

  • Spanish, French, Italian

Hospital Affiliations