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Dr. John Gregory, MD

Dr. John Gregory, MD

Age 55 Pediatric Hematology & Oncology M
(5) 5 reviews

Telehealth available

Accepting New Patients


Dr. John Gregory, MD is a pediatric hematology-oncology specialist in Morristown, NJ. Dr. Gregory completed a residency at St Christophers Chldn Hosp. He currently practices at Atlantic Medical Group and is affiliated with Morristown Medical Center. He accepts multiple insurance plans. Dr. Gregory is board certified in Pediatric Hematology-Oncology.


  • Memorial Sloan-Kettering, Fellowship Hospital — 1998
  • St Christophers Chldn Hosp, Residency Hospital — 1995
  • UMDNJ--Robert Wood Johnson Medical School, Medical School — 1992

Insurance Accepted

  • Aetna
  • Amerihealth
  • Anthem
  • Blue Cross Blue Shield
  • Cigna
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • First Health (Coventry Health Care)
  • Harvard Pilgrim Health Care
  • Horizon Blue Cross Blue Shield of New Jersey
  • MultiPlan
  • Oxford Health Plans
  • QualCare
  • UnitedHealthCare

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  1. Atlantic Medical Group

    1. 1
      Atlantic Medical Group
      100 Madison Ave, Morristown, NJ 07960 Existing Patients: (973) 971-6720
  1. Practice

    1. 2
      Goryeb Children's Center
      11 Overlook Rd Ste 230, Summit, NJ 07901 Existing Patients: (908) 522-2353

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He's always very patient when listening to our concerns and answer them clearly.
— Oct 01, 2019
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Dr. John Gregory, MD
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Frequently Asked Questions

Dr. Gregory frequently treats Erythropoietin Test, Lymphoma Evaluation, and Leukemia Diagnostic Evaluations.  

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Hospital Affiliations

  • Morristown Medical Center
  • Overlook Medical Center