Allergy & Asthma, Inc. is the clear choice for relief!

About Allergy & Asthma, Inc.

Dr. H. C. Nataraj

Allergy & Asthma Inc.'s Dr. Nataraj completed a residency in Internal Medicine at University Hospital, State University of New York,  Stony Brook, NY. He trained in adult Allergy and Immunology at University of Kentucky in Lexington, KY and completed a fellowship in Allergy and Immunology (focused on pediatrics) at Louisiana State University in Shreveport, LA/ Tulane University, New Orleans (combined program) in 1995.

Dr. Nataraj is board certified by the American Board of Allergy and Immunology as well as the American Board of Internal Medicine. He is a member of the 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) and Columbus Allergy Society. He is on staff at Mount Carmel Hospital, Doctor's Hospital in Columbus and Hocking Valley Community Hospital in Logan, OH.

He has been in practice in the Central Ohio area for over 20 years. 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.

Our Mission

Allergy & Asthma Inc.'s goal is to respect, listen and treat our patients according to each individual condition and need with the best treatment we can provide.

Please Contact Us!

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5965 E Broad St., Ste 320
Columbus, OH 43213
P (614) 864-2736

Grove City

4191 Kelnor Dr., Ste 100
Grove City, OH 43123
P (614) 875-5610


1500 East Main Street
(Across from McDonald's)
Lancaster, OH 43130
P (740) 654-8623


819 State Route 664 N.
Logan, OH 43138
P (800) 864-1077