We are very satisfied with Istanbul Allergy. It is a very relevant institution. We had gone to a different institution about my son’s allergy before, but we couldn’t get any results. We found Dr. Ahmet with advice. A genuinely involved doctor who helps in all matters. As a result of the tests performed on my son, two different allergies were found. The drugs we used gave good results. Our son has routine check-ups and we go once every 6 months or a year. Thank you very much to him.