Cause-focused diagnosis
Not masking the symptom, but finding its root — from weight loss to hormonal imbalance.
Endocrinologist · Baku & Gabala
Dr. Şirvan Zəkəriyəyev — modern, evidence-based diagnosis and treatment of endocrine and metabolic disorders. Each patient's diagnosis and treatment plan is assessed individually, focused on the root cause.

Approach
No rush to hormonal medication — the underlying cause of the complaint is investigated first. Treatment is individual and follows modern endocrinology protocols.
Not masking the symptom, but finding its root — from weight loss to hormonal imbalance.
Age, weight, labs and comorbidities differ for everyone — treatment is tailored to them.
Grounded in international protocols and test results; no unnecessary medication.
For newly found hypothyroidism, time is given for further testing to avoid lifelong medication in vain.
Services
From thyroid and diabetes to weight management and hormonal disorders. Choose an area below.
Ultrasound, FNAB biopsy, sclerotherapy and ablation of cysts. Nodular/diffuse goitre, Hashimoto, Graves, hypo- and hyperthyroidism.
Type 1 and 2, prediabetes, gestational diabetes. Insulin and tablet adjustment, HbA1c management.
Cause-focused approach to excess weight. Insulin resistance (HOMA-IR), GLP-1 therapy under medical supervision.
Cushing, Addison, prolactinoma, pituitary and adrenal disease, PCOS, hirsutism.
Hormonal infertility work-up, AMH and ovarian reserve, hormonal assessment in pregnancy planning.
Growth delay, bone age assessment, early/late puberty, thyroid disease in children.

About the doctor
Graduate of Azerbaijan Medical University; completed his endocrinology residency at the AMU Teaching Therapeutic Clinic. Specialised in thyroid ultrasound and biopsy in Turkey.
Trust & experience
Participation in leading endocrinology congresses of Azerbaijan and Turkey, and educational appearances on TV and radio.






Frequently asked
Unexplained weight change, constant fatigue, intolerance to cold or heat, hair loss, swelling in the neck, thirst, frequent urination, menstrual irregularities and excess facial hair in women may be signs of endocrine disorders. If you have any of these, an examination is recommended.
Fine-needle aspiration biopsy, when performed with the correct technique, is almost painless and not significantly different from a routine blood draw. Myths about "spreading" have no medical basis. It is an important and safe way to clarify the diagnosis.
No. The indication is determined not by size but by the ultrasound characteristics of the nodule. Under the TIRADS system, suspicious nodules are biopsied; sometimes even an 8 mm nodule with suspicious features requires biopsy.
Baku (Mərcan Medicare Klinika) or Gabala (Sağlam Həyat Tibb Mərkəzi). Consultations by appointment.