Photo of Dr. Boyan Hadjiev, MD

Dr. Boyan Hadjiev is an allergist / immunologist treating patients near New York that suffer from allergies and other diseases affecting the immune system.


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Boyan Hadjiev MD  


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Accepting New Patients?

Yes, Dr. Boyan Hadjiev is accepting new patients at this office.


(212) 679-3494


30 E 40th Street, Suite 1200, New York, NY 10016

Office Hours

  Open Lunch Close

Office Details

Doctor Specialties Allergy / Immunology & Internal Medicine / Pediatrics
Accepting New Patients? Yes
Practice Specialty Allergy / Immunology
Hospital Affiliation
  • Long Island Jewish Medical Center
Languages Spoken Arabic, English, French, German, Italian, Korean, Mandarin, Polish, Portuguese, Russian, Spanish, Tagalog, Vietnamese

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Insurance Accepted  

Please contact the doctor’s office to inquire about insurance.

About Dr. Hadjiev
Dr. Hadjiev



Welcome to NY Sinus and Allergy Center: Manhattan's Premier Sinus and Allergy Specialists with emphasis on the Diagnosis and Treatment of Sinus Disease and Nasal Allergies, Asthma, Skin Rashes, Nasal Polyps, Chronic Sinusitis, Hives, Urticaria, Eczema, Atopic Dermatitis and skin rashes, and Immunology. 

At NY Sinus and Allergy Center, we evaluate and treat each and everyone with compassion and dignity. We will not rush you, we won't hurry you, and we don't believe in an "assembly line" approach with our patients. 

For more information, please visit our website, where you can book an appointment online instantly, see information about your health problems and see insurance plans accepted. 


Special Interests  

  • Allergies
  • Asthma & Allergic Disorders
  • Dermatology
  • Ear Nose Throat
  • Nasal & Sinus Obstruction
  • Nasal and Sinus Issues
  • Sinusitis

Education & Training  

Medical School


  • NSUH Long Island Jewish Medical Center
    Fellowship in Allergy Asthma Immunology


Languages Spoken  

  • Bulgarian
  • German
  • English
  • Spanish
  • French
  • Italian
  • Macedonian
  • Russian
  • Ukrainian
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