> > > > Dr. Mark Chaitowitz, MD
Dr. Mark H Chaitowitz MD is a male Hematologist, has 13 years of experience and practices in Hematology and Medical Oncology.
Dr. Mark Chaitowitz has 4 office locations.
Constable Hook
29 E 29th St
Bayonne, NJ 07002

Phone Number
Locations and availability (4)
License & Identifications

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).

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Specialties & Research

Dr. Mark Chaitowitz, MD is board certified in Hematology and Medical Oncology.

Education & Awards

Dr. Chaitowitz graduated from University Of The Witwatersrand, Parktown.


Dr. Chaitowitz has 8 hospital affiliations:

  • Montefiore Medical Center: Moses Division 
  • Christ Hospital 

Accepted Insurance Plans

Dr. Chaitowitz accepts these health insurances in at least one office:

  • Unicare - 2 plans
  • Humana - 2 plans
  • Cigna - 2 plans
  • Healthfirst - 2 plans
  • The Empire Plan (UHC) - 1 plan


  • Hebrew
  • Hindi
  • Spanish
  • Tagalog
  • Yiddish
  • Afrikaans

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Additional Information
Where does Dr. Mark H. Chaitowitz practice?
Dr. Mark Chaitowitz practices Hematology and Medical Oncology near Bayonne, NJ.
Additional practice locations include: Englewood Cliffs, NJ and Jersey City, NJ.
See Bayonne Hematologists and Bayonne Oncologists.