Dr. John van Doorninck, MD

Dr. John van Doorninck, MD

Pediatric Hematology & Oncology  ·  
Male  ·  
47 y/o

Accepting new patients

Dr. John van Doorninck, MD is a pediatric hematology-oncology specialist in Denver, CO and has been practicing for 10 years. He specializes in pediatric hematology & oncology, hematology, and more.

Rocky Mountain Pediatric Hematology/Oncology

2055 High St Ste 340

Denver, CO 80205
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Insurance Accepted

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Cigna
  • Cofinity
  • First Health (Coventry Health Care)
  • Golden Rule
  • Humana
  • Kaiser Permanente
  • Medicaid
  • MultiPlan
  • Rocky Mountain Health Plans
  • UnitedHealthCare
  • WellPoint

Learn about Dr. van Doorninck

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. van Doorninck performs your care needs compared to other doctors.

Blood Disorders
very high
more than 97% of peers
more than 84% of peers
more than 78% of peers

Dr. van Doorninck's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Care Philosophy

This content was provided by Dr. van Doorninck "At Rocky Mountain Pediatric Hematology / Oncology, Dr. van Doorninck believes patients and their families not only receive the highest quality of care but also a personalized approach with a high degree of physician access. ?I'm a parent myself," he says, "and I try to imagine what it would be like to have a child with a life-threatening illness. Ready access to my child's physician would be important. I try to treat people the way I myself would like to be treated.?"

3  Specialties

  • Pediatric Hematology & Oncology
  • Hematology
  • Oncology

2  Board Certifications

  • Pediatric Hematology-Oncology
    Accredited by: American Board of Medical Specialties*
  • Pediatrics
    Accredited by: American Board of Pediatrics*

66  Conditions Treated

Read Less

Background Check

0 Malpractice Claims

No malpractice history found for Colorado.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Willamette Center / Medical Department
    Undergraduate School | Graduated 1993
  • Vanderbilt University School Of Medicine
    Medical School | Graduated 2001
  • Los Angeles Children's Hospital
    Internship Hospital | Completed
  • Children's Hospital Los Angeles
    Residency Hospital | Completed 2004
  • Children's Hospital Los Angeles
    Fellowship Hospital | Completed 2008

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. van Doorninck has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. van Doorninck does not have any memberships or affiliations listed. If you are Dr. van Doorninck and would like to add memberships or affiliations, please update your profile.

Dr. van Doorninck's Reviews

Likelihood of recommending Dr. van Doorninck to family and friends
7 total reviews (3 have comments)

Likelihood to Recommend (7)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. van Doorninck's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (3)

We had a scare with our almost 1 year old and thought he had a tumor. Dr. van Doorninck and our Nephrologist worked together immediately and got us a referral in 24 hrs and an appointment in exactly 1 week. We had testing and results in the same day and had a wonderful office visit. He's a...more
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I love coming to this office the whole staff is lovely and make the kiddo's feel important. Dr. Van Doorninck always explains things in a way that is easy to understand and he really cares!
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My daughter was diagnosed at 2 years old with Stage IV neuroblastoma. She is currently 6 and has been a patient of Dr. vanDoorninck's for almost 5 years. He is the most compassionate and caring person and has done an amazing job with my daughter's care.
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