Endocrinology clinic

We are located near Metro A station Skalka, at 2 minute walk towards Strašnická station, in the Policlinic Skalka, 2nd floor

Make an appointment

Appointment can be made either by phone +420 777 952 836,
or by email: objednani@endokrinologove.cz
We will respond and suggest a consultation date.

Václav Hána jr., M.D., consultations in English, en français

Mikuláš Kosák, M.D., Ph.D., consultations in English

prof. Václav Hána, M.D., Ph.D., consultations in English

Dana Michalská, M.D., Ph.D., consultations in English

Simona Šebelová, M.D., consultations in English

Věra Toušková, M.D., Ph.D., consultations in English


Endokrinologové s.r.o.
Policlinic (Medicentrum) Skalka
Nedvězská 2223/29 - 2. floor
Prague 10, 100 00

Working hours

mon - wed 13 - 19
thu 8 - 17
fri 13 - 19

Endocrine Diseases

We focus on endocrinology

štítná žláza

Thyroid disorders make the largest part of the endocrinology examinations.

Most of the thyroid disorders often present with decreased or elevated thyroid function. Decreased thyroid function can causes fatigue, sleepiness, weight gain, constipation. On the other hand increased thyroid function causes palpitations, weight loss, nervosity, sleep disturbances or diarrhea.

Enlarged thyroid gland is called goitre. Most frequently is caused by autoimmune thyroiditis or thyroid nodules.

Thyroid examination usually consists of careful history, blood tests and often thyroid sonography with a possibility of thyroid biopsy where a thyroid malignancy is suspected.

příštítná tělíska

Parathyroid glands are usually located behind the thyroid gland. They produce parathormone which regulates calcium homeostasis. In case of pathologically increased parathyroid function, calcium is released from bones inappropriately and leads to osteoporosis with elevated risk of vertebral, femoral and other bone fractures. Elevated calcium urine excretion then leads to kidney stones. Hypercalcemia can also cause mood changes, depression, constipation, anorexia, dehydration.


Adrenal glands produce a few hormones.

Epinephrine and norepinephrine regulate blood pressure and cardiovascular system. Their elevation causes arterial hypertension, increase perspiration, nervosity, weight loss, consipation and other less pronounced symptoms.

Cortisol is a hormone responsible for adaptation to stress, pain. Cortisol insuficiency leads to fatigue, weakness, syncope, low blood pressure, low sodium levels, low glucose, weight loss. Conversely elevated cortisol levels increase abdominal fat, obesity, muscle weakness, purple striae, plethora, decreased libido, round face, hirsutism, increased blood vessel fragility.

Elevated aldosterone causes arterial hypertension and sometimes low blood potasium levels.

In small amount androgens are also produced in adrenals.


Pituitary disorders lead to local symptoms such as headaches, thirst, increased urination, water imbalance, visual field impairment due to the pituitary location near optic chiasm. Due to the central role of hormonal regulation, pituitary disorders can also lead to adrenal, thyroid, gonadal, mamary gland dysfunction.

Decreased testosterone in man causes decreased libido, sexual functions as well as low muscle strength, mood changes, osteoporosis.

Menstrual disturbances, infertility in women are usually treated by gynecologists, but endocrine disorders such as pituitary impairement, hyperprolactinemia, hypothyroidism can also be the cause.

About us

Our team consists of experienced endocrinology specialists in all fields of clinical endocrinology. Coming from a leading endocrinology center in Prague we provide the highest expertise. We offer reliability, proficiency but also an empathetic and faithful approach with respect to the specific needs of each patient.

prof. MUDr. Václav Hána, CSc. - endokrinolog

Prof. Václav Hána, M.D., Ph.D.

MUDr.Mikuláš Kosák - endokrinolog

Mikuláš Kosák, M.D., Ph.D.

MUDr.Václav Hána jr. - endokrinolog

Václav Hána jr., M.D.



Clients of VZP, OZP, VoZP, ČPZP, ZPMV, RBP, ZPŠ, have their care fully covered by the insurance company.

In order to save your time we offer a VIP service package not covered by insurance companies (price 400 Kč per 2 years):

  • specialist on call accessibility beyond working hours
  • laboratory results consultation by phone
  • make appointment or consult your treatment by email
  • medical records and prescribtion by email or post
  • health status report for insurance company free of charge

Appointment outside woring hours. Closest date usually in 2 weeks. (price 500 Kč)


For other patients the provided care needs to be payed upon examination.

Complex endocrine examination 1000 Kč

Repeated endocrine examination 400 Kč

Thyroid ultrasonography 300 Kč

Colaborating laboratories

Vidia, Aeskulab, Synlab, VFN collection site - Karlovo nám. 32