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A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. John VanDoorninck:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (4)

The overall average patient rating of Dr. John VanDoorninck, Pediatric Hematologist-Oncologist, Surgeon is Excellent. Dr. VanDoorninck has been reviewed by 5 patients who have provided 4 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 4.8
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. John VanDoorninck, MD is board certified in Pediatric Hematology-Oncology.

  • He has special expertise in 9 areas:
  • Acute Myeloid Leukemia
  • Anemia
  • Cancer
  • Chronic B-Cell Lymphocytic Leukemia
  • Chronic Myeloid Leukemia
  • Leukemia
  • Lymphoma
  • Myelodysplastic Syndromes
  • Myeloproliferative Disorders

Education & Awards

Dr. VanDoorninck graduated from Vanderbilt University, Columbia.


Dr. VanDoorninck has 9 hospital affiliations:

  • Rose Medical Center 
  • Sky Ridge Medical Center 


  • Spanish
  • English

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Additional Information
Dr. John A VanDoorninck MD is a male Pediatric Oncologist, has 11 years of experience and practices in Pediatric Hematology-Oncology.
Where does Dr. John A. VanDoorninck practice?
Dr. John VanDoorninck has 1 office location.
Dr. John VanDoorninck practices Pediatric Hematology-Oncology near Denver, CO.
See Denver Pediatric Specialists.