Katie Parisio, DO


Primary Office

Nemours Children's Hospital, Delaware Nemours Children's Hospital, Delaware 1600 Rockland Road Wilmington, DE 19803 Appointment: (800) 416-4441

Get to Know Me

I am a hematologist/oncologist at Nemours Children's and a clinical assistant professor at Thomas Jefferson University's Sidney Kimmel Medical College.

Why I Treat Children

I’ve always known that I wanted to take care of children who have a serious illness. I find that it is a true honor to take care of these patients and walk alongside their families during this difficult time. Children are incredibly resilient and despite all that they are going through they still find a way to smile. They are inspiring. 

What I'm Passionate About

I’m passionate about taking care of patients and providing them with excellent care. The field of oncology is exciting and ever-evolving. Through research, significant advancements have been made in how we treat children with cancer and have led to improved outcomes for many disease types. I look forward to seeing how treatment continues to evolve over my career and the positive impact it will have on patients and families.

How I Try to Make A Difference

I feel that I make a difference in the lives of patients and families by the compassionate care I provide. Undergoing cancer treatment can be incredibly scary. I believe that it is important to listen, be present and always be honest. I work closely with our psychosocial team at Nemours to support patients and families during this difficult time. 

Education & Training


  • Hospice and Palliative Care - duPont Hospital for Children Program, 2022
  • Pediatric Hematology/Oncology - Thomas Jefferson University/duPont Hospital for Ch, 2021


  • Pediatrics - Goryeb Children's Hospital, 2018

Internship Residency

  • Pediatrics - Goryeb Children's Hospital, 2017

Medical/Dental School

  • Osteopathic Physician - Rowan University School of Osteopathic Medicine, 2014

Board Certifications

  • American Board of Pediatrics/General Pediatrics
  • American Board of Pediatrics/Hospice & Palliative Medicine
  • American Board of Pediatrics/Pediatric Hematology-Oncology

Insurance Accepted

  • Aetna HMO
  • Aetna PPO/POS/EPO
  • Amerihealth Caritas Delaware
  • Carefirst MD Community Health Plan Mcaid
  • Cigna Lifesource Transplant
  • Cigna/Great West HMO EPO POS
  • Cigna/Great West PPO
  • Delaware First Health
  • Delaware Medicaid/Diamond State
  • Devon Health Services
  • Fidelis Care NJ Medicaid HMO
  • First Health/Affordable PPO
  • Geisinger Health Plan Commercial
  • Global Medical Managment DE/PA
  • Health Partners Medicaid/Kidz Partner HMO
  • Highmark Blue Cross Blue Shield of Delaware
  • Highmark Medicaid Health Options
  • Horizon Blue Cross Blue Shield of New Jersey
  • Independance Blue Cross/Amerihealth/Keystone Health Plan
  • Insurance Administrators of America
  • INTEGRA Administrative Group (ClaimsBridge)
  • Keystone First Medicaid HMO
  • Lifetrac Transplant
  • Maryland Medicaid
  • Multiplan PPO
  • National Transplant (Humana)
  • New Jersey Medicaid
  • Olympus Managed Healthcare PPO DE/PA
  • Preferred Healthcare PPO
  • Private Health Care Systems (PHCS)
  • Qualcare HMO/POS/PPO
  • Star Healthcare Network
  • Three Rivers Provider Network
  • Tricare/Humana Military Health Services/CHAMPVA
  • United Healthcare of the Mid-Atlantic
  • US Family Health Plan

  • Cancer Care
  • Neuroblastoma
  • Pain Management

Research Activities

Non-pharmacologic therapies for rain in sickle cell disease and during immunotherapy in patients with high-risk neuroblastoma 

  • English