Placeholder Photo for John Castronovo, MD

Dr. John Castronovo is an allergist / immunologist treating patients near Brooklyn that suffer from allergies and other diseases affecting the immune system.


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John Castronovo, MD  

Accepting New Patients?

Yes, Dr. John Castronovo is accepting new patients at this office.


2527 Cropsey Avenue, Brooklyn, NY 11214

Office Details

Doctor Specialty Allergy / Immunology
Accepting New Patients? Yes
Practice Specialty Allergy / Immunology
Languages Spoken English

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Insurance Accepted  

  • Medicare

About Dr. Castronovo
Dr. Castronovo



Dr. Castronovo has one office in New York where he specializes in Allergy / Immunology.


Languages Spoken  

  • English
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