Marianne Nellis, M.D., M.S.
Marianne Nellis, M.D., M.S.

Marianne Nellis, M.D., M.S.

Pediatrics
phone icon
phone icon
Specialties
Pediatric Critical Care Medicine, Pediatrics, more

Locations and Appointments


child iconTreats Children

Pediatric Critical Care Medicine

525 East 68th Street
M-508
New York, NY 10065
US
Call to ScheduleNew and Existing Patients
Existing Patients
Login or sign-up to Connect Patient Portal to make an appointment
Existing Patients
Login to Connect Patient Portal make an appointment, view documentation or contact your doctor’s office.
NYP Connect App
The NYP 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.

insurance icon
Insurances Accepted

Please contact the doctor's office to verify that your insurance is accepted.

  • AETNA
  • Aetna - NYP
  • Anthem Blue Cross/Blue Shield
  • Anthem Blue Cross/Blue Shield Healthplus
  • CIGNA
  • Empire Blue Cross/Blue Shield
  • GHI
  • Health Insurance Plan of NY (HIP)
  • Oxford Health Plans
  • United Healthcare
  • UnitedHealthcare
  • VNSNY CHOICE

about icon
About Marianne Nellis, M.D., M.S.

Dr. Marianne Nellis graduated from Colgate University with a BA in biochemistry in 1999. She received her medical degree from Johns Hopkins School of Medicine in 2003. After completing her residency in pediatrics at NewYork-Presbyterian Hospital/Weill Cornell Medical Center, she served an additional year as chief resident. Dr. Nellis worked abroad in pediatric intensive care units at Soroka University Medical Center (in Beersheva, Israel) and Safra Children's Hospital at Sheba Medical Center (in Tel Aviv, Israel). She returned to the United States and NewYork-Presbyterian Hospital/Weill Cornell Medical Center to complete her fellowship training in pediatric critical care medicine. Dr. Nellis has also completed a Masters in Clinical Investigation. Her research interests involve transfusion medicine.


Board Certifications

  • Pediatric Critical Care Medicine
  • Pediatrics
list icon

Expertise

  • Asthma With Severe Asthma Attack

  • Intensive Care After Cardiac Surgery

  • Respiratory Failure, Acute

  • Sepsis

  • Transfusion Medicine

  • Trauma In Pediatric Patient

list icon

Education

  • Degrees: Colgate University

  • Degrees: The Johns Hopkins University School of Medicine

  • Degrees: Weill Graduate School of Medical Sciences of Cornell University

list icon

Languages

  • English
  • Hebrew
list icon

Titles & Positions

  • Associate Attending Pediatrician

  • Associate Professor of Pediatrics

list icon

Hospital Affiliations

  • NewYork-Presbyterian / Weill Cornell Medical Center

Education

  • Degrees: Colgate University
  • Degrees: The Johns Hopkins University School of Medicine
  • Degrees: Weill Graduate School of Medical Sciences of Cornell University

Awards & Honors

  • June 2012. Department of Pediatrics Fellow Award for Teaching Excellence
  • May 1999. Phi Beta Kappa
  • May 2006. NewYork-Presbyterian/Weill Cornell Medical College Distinguished Housestaff Award
  • May 2017. New York Super Doctor - Rising Star

Titles & Positions

  • Associate Attending Pediatrician
  • Associate Professor of Pediatrics

Board Certifications

  • Pediatric Critical Care Medicine
  • Pediatrics

Languages Spoken

  • English
  • Hebrew