Erhan Aysan, endocrine surgeon (Istanbul, Turkey) - Experts Medical
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Medical specialties
Oncology
Doctors
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Medical specialties
Oncology
Doctors
  • RUS
  • UKR
  • ENG
  • KZ
  • ESP
Erhan Aysan

Erhan Aysan

endocrine surgeon
5
7 reviews
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Istanbul, Turkey
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Clinical experience: over 24 years
Zekiye Karadeniz
Zekiye Karadeniz
surgery on the thyroid gland
Erhan is a very experienced and very good surgeon in his field. He performed surgery on me to remove a nodule of the left lobe of my thyroid gland and it was successful. He is a positive person who helps me to think positively.

26/03/2024
Mehmed Durmaz
Mehmed Durmaz
parathyroid surgery
I had parathyroid surgery about 4 years ago, the adenoma could not be removed, I had to have a second surgery, but as with any surgery, the second surgery was very risky and I could not find the courage to have this surgery. During this 4 year period I experienced a lot of pain, both physical and mental. Until I met Erhan through the internet. I followed his posts, participated in his live broadcasts, asked questions and imagine, he didn't leave any of my questions unanswered, this surprised me a lot and inevitably my confidence came back and I decided to contact this doctor; when I said I want to come to you and do the surgery but can't overcome my fear, he told me, don't be afraid, you can overcome your fears once you get past them, this was the light at the end of the tunnel for me. Without wasting any time, I took my plane tickets and went to see him. And so on 03.09.2022 I regained my health with a successful surgery. The surgery lasted about 1.5 hours (here I should clarify that Erhan went for the surgery only after looking at the ultrasound result and the 4 year old scintigraphy report). I will not explain here the experience of my teacher and his international successes. I will summarize. God who gives the problem also gives the cure. Erhan became my cure.

5/09/2022
Esma Alışık
Esma Alışık
surgery on the thyroid gland
The doctors I went to in my city refused to do my surgery for various reasons. One doctor I found out of town even said that the surgery would take 12 hours (!), that I was in a very serious condition and that I was unlikely to survive. Luckily, I found Dr. Erhan and he told me everything about my illness, all the details of the disease and that he could do my surgery in 3-4 hours. He is a very professional and knowledgeable doctor as he has done thyroid and parathyroid surgeries many times, he is very knowledgeable and has seen many cases so he is very knowledgeable in his field. If you have thyroid problems, don't hesitate to contact him, no matter what city you are in, come to Yeditepe Kosuyolu Hospital and restore your health in the capable hands of Dr. Erhan. Erhan saved my life, thank you so much for giving me the opportunity to live beautiful days.

22/05/2022
Zeynep
Zeynep
surgery on the thyroid gland
On October 26, a thyroid ultrasound showed an enlarged nodule, a biopsy was performed and when the biopsy result was suspicious, I was told that surgery was necessary. The thought of surgery kept me in suspense until I spoke to Erhan Aysan. He reassured me and said there was nothing to be afraid of. On November 13, I underwent a bilateral total thyroidectomy and after the surgery I was not hoarse at all and the scar was minimal. Now, looking at the scar, it is not even clear that I underwent surgery. In short, you can put your trust in Dr. Erhan. I am eternally grateful to you, I am glad to have you.

26/11/2021
Zümra
Zümra
surgery on the thyroid gland
When I came to see Dr. Erhan, he greeted me very friendly and talked to me and my family in detail about my disease, after this interview I decided to have the surgery. I was very worried about hoarseness in my voice and parathyroid gland damage, but thank God thanks to Dr. Erhan there was no hoarseness in my voice and no parathyroid gland damage. Thank you very much.

19/11/2021
Ilhan
Ilhan
thyroid cancer
As soon as I was diagnosed with thyroid cancer, after finding out my family history, examining all family members, identifying 2nd case and cases requiring follow up, he saved my life.... A doctor who does his job with meticulousness and instills endless confidence.

25/05/2021
Sefa
Sefa
surgery on the thyroid gland
In addition to being an excellent surgeon, he is also a wonderful person. He performed thyroid surgery on my wife. He answered all the questions we asked before surgery with a smile and addressed our concerns. The nodules formed by the thyroid gland were narrowing the windpipe. It would have been a complicated surgery, possibly having to open up the chest. But thanks to Mr. Erhan, this was not necessary. Although we were discharged on Sunday, he personally came in the morning and did the final checks. We thank him once again. I am glad to have him here.

24/04/2021
endocrine surgeon
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Clinical experience: over 24 years

Achievements and awards

Professor, Doctor of Medicine.
Founded the world's first multidisciplinary parathyroid transplant center (2013)
Established Turkey's first endocrinology research laboratory (2015)
Performed the world's first parathyroid gland transplantation from a deceased donor (2016)
Initiated Turkey's first master's program in Experimental and Applied Endocrinology (2017)

About the doctor

Specialization

Areas of interest:

  • Thyroid surgery (treatment of goiter)
  • Parathyroid surgery and transplantation
  • Radiofrequency (RF) ablation of the thyroid gland
  • Adrenal surgery

Specialization:

  • General Surgery
  • Endocrine surgery (goiter, thyroid, parathyroid)
Education
  • 1988 to 1994: Faculty of Medicine, Istanbul Serrahpaşa University
  • 1994 – 2011: Internship at Istanbul S.B. Teaching and Research Hospital.
  • 1996: Research Fellowship in General Surgery at Boston University.

Associate Professor degree:

  • Istanbul Teaching and Research Hospital, 2006.

Professor degree:

  • Bezmialem Vakif University, 2011.
Expirience
  • From 2011 to 2015: Founding President of the Research Center at Bezmialem Vakif University
  • From 2011 to 2018: Coordinator of the Research Projects Council at Bezmialem Waqif University
  • 2015-2018: Head of the Department of General Surgery at Bezmialem Vakif University
  • Initiated Turkey’s first Master’s program in Experimental and Applied Endocrinology (2017) 
  • 2018-present: Working at Yeditepe University Hospitals, Department of General Surgery and Endocrine Surgery
Publications

Author of 97 scientific papers. 

Prof. Erhan Aysan is the most cited author on parathyroid transplantation in the world

Clinic where the doctor performs surgeries
Yeditepe University Hospital
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Turkey, Istanbul