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Introduction of Dr. Seyed Ahmad Fanaei

Dr. Fanaei is a thyroid and parathyroid surgeon, a specialist in thyroid diseases and an associate professor of general surgery. He is also an active member of the American Thyroid Association (ATA) and participates in this congress every year in order to use the most up-to-date thyroid scientific findings. Mr. Dr. Fanaei has more than 15 years of experience in general surgery and thyroid surgery and has performed more than 5000 successful thyroid surgeries.

Surgery is performed using the most up-to-date devices and technologies by Dr. Fanaei in Erfan Hospital and Erfan Niayesh Hospital.

15+years of specialized surgery
10+years of general surgery
5000+Successful surgery
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Thyroid surgery

Performing thyroid surgery or thyroidectomy with minimal side effects using a nerve stimulator device
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Parathyroid 1

Parathyroid surgery

Performing parathyroid surgery and removal of one or more parathyroid glands
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Our Services

Thyroid and parathyroid surgery is one of the main ways to treat some thyroid and parathyroid diseases such as thyroid cancer, thyroid nodule, hyperthyroidism, hypoparathyroidism, etc. Performing these surgeries by an expert surgeon is very important and vital because of the laryngeal nerves. Mr. Dr. Ahmad Fanaei performs surgery using a nerve stimulator device and minimizes the complications of thyroid surgery with his skill and experience.

  • 15 years of experience in thyroid and parathyroid surgery
  • Experience of more than 5000 successful surgeries
  • Performing surgeries with the latest methods and the most up-to-date devices
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Understanding thyroid diseases

The first step to treat and control thyroid disorders is accurate and quick recognition of thyroid diseases.

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    Blog

    کم کاری تیروئید در زنان از علائم تا درمان
    2026-09-04

    Hypothyroidism in women: symptoms, causes, diagnosis and treatment

    What does hypothyroidism mean in women? By producing thyroid hormones, the thyroid gland plays an important role in regulating metabolism ...
    متاستاز سرطان تیروئید به اندام‌های دور از علائم تا نحوه درمان
    2026-08-03

    Distant Metastasis of Thyroid Cancer

    Uncommon Metastases of Thyroid Cancer Uncommon thyroid cancer metastases refer to the spread of cancer cells to sites outside the ...
    متاستاز سرطان تیروئید به استخوان (علائم، نحوه تشخیص و درمان)
    2026-07-13

    Thyroid Cancer Metastasis to Bone (Symptoms, Diagnosis, and Treatment)

    What is Bone Metastasis from Thyroid Cancer? Bone metastasis in thyroid cancer means that cancer cells have broken away from ...
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    Opinions and satisfaction of patients

    Atefeh
    thyroid cancer surgery
    “I had thyroid surgery by Dr. Fanaei on Saturday 4th and I am very satisfied. My general condition is good and everything went well. I am very grateful for this thyroid cancer surgery. The role of the surgeon in the patient after the operation is very important and clear. I am always praying for you.”
    Milan
    thyroid cancer surgery
    “Words cannot describe this person. Last year, my wife got thyroid cancer with involved lymph nodes. We both cried from the laboratory to the doctor’s office, but when we arrived at the doctor’s office, we felt so much better that we were laughing. Thanks to Dr. Fanaie’s miracle, my wife has returned to a healthy and normal life. “
    Eli
    thyroid surgery
    “Hello, Doctor, I had a thyroid operation a month ago. It was great, both you and the hospital treated me well, even though I had consulted everywhere and I was very afraid of this operation. I came out of the operating room, I spoke and I am praying for you, God, may you always be healthy, I thank you very much.”
    Tahereh
    “You are the best doctor in Iran and the world, and of course you are the best doctor in Erfan Hospital. May God protect you for our country. No doctor accepted my mother for surgery. Only you said that I will operate without any risk. We owe our mother’s life back to you and we always pray to you. God, may you always be healthy and successful.”
    Frank
    “May God give you health and long life and be stable. I am one of your patients who laughed before the operation and was not afraid of my illness. Thank you, the best doctor in the world, an earthly angel.”
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    Frequently Asked Questions

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    How to choose the best thyroid surgeon?

    To choose the best thyroid surgeon, it is necessary to pay attention to the number of years of thyroid surgery experience, the skill and experience of the surgeon, the up-to-date devices in minimizing the complications of thyroid surgery. According to Dr. Fanaei, thyroid surgery should be one of the daily practices of a thyroid surgeon.

    In which hospital does Dr. Ahmad Fanaei perform surgeries?

    Mr. Dr. Ahmad Fanaei performs his surgeries in two well-equipped hospitals, Erfan and Erfan Niayesh, with the most up-to-date devices. They are located in Tehran.

    Does thyroid surgery have complications?

    Like many surgeries, thyroid surgery can also have complications, but performing the surgery by an experienced and skilled surgeon can minimize the complications of thyroid surgery. Mr. Dr. Fanaei is the only thyroid surgeon in Iran who uses nerve stimulator, bipolar cautery, monopolar and harmony devices.