One of America's Top Doctors - Castle Connolly Top Doctors

Jordan S. Orange, MD, PHD

Pediatric Allergy and Immunology
One of America's Top Doctors - Castle Connolly Top Doctors
Pediatrics, Allergy and Immunology, Pediatric Allergy and Immunology, more
Chair, Department of Pediatrics | more

Locations and Appointments

New Patients
child iconTreats Children

CUIMC/NewYork-Presbyterian Morgan Stanley Children's Hospital

3959 Broadway
New York, NY 10032
Existing Patients
Login or sign-upto Connect Patient Portal
Existing Patients
Login to Connect Patient Portal make an appointment, view documentation or contact your doctor’s office.
Columbia Connect App
The Columbia Connect app allows you to access convenient services to help manage your health. Access the patient portal, communicate with your doctor, manage appointments, view test results, request prescription refills, pay a bill, and find a doctor.

About Jordan S. Orange, MD, PHD

Jordan Scott Orange, MD, PhD, chair of pediatrics at Columbia University College of Physicians and Surgeons and physician-in-chief of NewYork-Presbyterian/Morgan Stanley Children's Hospital, comes to Columbia from Baylor College of Medicine, where he was vice chair for research in Pediatrics, director of the Pediatrician-Scientist Training and Development Program, and chief of immunology, allergy, and rheumatology. At Texas Children's Hospital Dr. Orange held the Louis and Marybeth Pawleek Endowed Chair, and was director of the Jeffrey Modell Diagnostic and Research Center for Primary Immunodeficiency and of the Center for Human Immunobiology.

An international leader in pediatric primary immunodeficiency and the immunobiology of human natural killer cells, in his research Dr. Orange combines novel disease discovery with basic cell research to translate underlying biological mechanisms of disease into clinical applications. His research has been continuously funded by the National Institutes of Health and he has published over 250 papers. Dr. Orange is a member of the American Society for Clinical Investigation and the American Pediatric Society and was a recipient of the E. Mead Johnson Award for research accomplishment in pediatrics from the Society for Pediatric Research.

Dr. Orange received his AB, PhD, and MD degrees from Brown University, and went on to residency training at Children's Hospital of Philadelphia, clinical fellowship at Boston Children's Hospital, and a post-doctoral research fellowship at Harvard. He served for nearly 10 years on the faculty of the University of Pennsylvania School of Medicine before moving to Houston in 2012.

Board Certifications

  • Allergy and Immunology
  • Pediatrics

Specialties & Expertise

  • Immunodeficiencies Treatments
  • Immunodeficiency Disorder
  • Pediatric Immunology
  • Severe Combined Immunodeficiency (SCID)

Dr. Jordan Orange, pediatrician-in-chief at NewYork-Presbyterian Morgan Stanley Children’s Hospital

Dr. Jordan Orange, pediatrician-in-chief at NewYork-Presbyterian Morgan Stanley Children’s Hospital, discusses how NewYork-Presbyterian/Columbia University Irving Medical Center and NewYork-Presbyterian Morgan Stanley Children’s Hospital are at the forefront of pediatric care in the New York Metro area.


  • Residency: Children's Hospital - Philadelphia
  • Internship: Children's Hospital - Philadelphia
  • Fellowship: Boston Children's Hospital

Leadership, Titles & Positions

  • Chair, Department of Pediatrics
  • Reuben S. Carpentier Professor of Pediatrics

Hospital Affiliations

  • NewYork-Presbyterian / Columbia University Irving Medical Center
  • NewYork-Presbyterian Morgan Stanley Children's Hospital

Need Help Finding a Doctor?