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Professional Statement

  • Dr. Hadjiev, a Board Certified Sinus Specialist, sees, evaluates, and treats patients of all ages. He strives to provide the highest level of professionalism to each and every patient.


  • Medical School - Case Western Reserve University
  • Long Island Jewish Medical Center, Residency in Internal Medicine
  • Long Island Jewish Medical Center, Fellowship in Allergy and Immunology
  • University of Michigan, Ann Arbor (Bachelor’s)

Board Certifications

  • American Board of Allergy and Immunology

Language Spoken

  • Bulgarian
  • English
  • French
  • German
  • Italian
  • Russian
  • Serbo-Croatian
  • Spanish