H.C. Nataraj, M.D.

Board-Certified Allergist

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Dr. Nataraj sees patients in our ChillicotheColumbus-East Broad and Lancaster Ohio locations.

H. C. Nataraj, MD

Dr. Hiresadarahalli Nataraj joined Family Allergy & Asthma after over 25 years as a board-certified allergist in the Central Ohio region. He completed his fellowship in Allergy & Immunology, focusing on pediatrics in a combined program at Louisiana State University in Shreveport, Louisiana, and Tulane University, in New Orleans. Additionally, he trained in adult Allergy & Immunology at the University of Kentucky in Lexington, Kentucky.

Dr. Nataraj is a graduate of Bangalore Medical College in Bengaluru, India. He then completed a residency in Internal Medicine at University Hospital, State University of New York, Stony Brook, New York. Dr. Nataraj maintains his board certification with the American Board of Allergy and Immunology to stay up-to-date on allergy and asthma testing and treatment options. He is on staff at Mount Carmel Hospital, Doctor’s Hospital in Columbus, and Hocking Valley Community Hospital in Logan, OH.

Dr. Nataraj enjoys hiking, biking, and running. He has completed several marathons and half marathons. He lives in the Columbus area with his wife and two daughters.

Board Certifications

  • Allergy and Immunology


  • American College of Allergy, Asthma and Immunology (ACAAI)
  • American Academy of Allergy, Asthma and Immunology (AAAAI)
  • American Medical Association (AMA)
  • American College of Physicians (ACP)
  • Columbus Allergy Society

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