Dr Tatjana Toomsoo has graduated from the Faculty of Medicine (1992) and completed residency in endocrinology (1999) at the University of Tartu. She has received additional training in Estonia and Europe. She has attended trainings and seminars on type 2 diabetes and updated her professional knowledge on thyroid eye disorders at the University of Mainz (Germany). Tatjana is a member of the Estonian Endocrine Society and the European Society of Endocrinology. As an endocrinologist, Dr Tatjana Toomsoo diagnoses and treats hormonal disorders such as thyroid diseases, adrenal gland disorders, pituitary gland diseases and rare endocrine tumours. The doctor helps resolve various health problems related to the hormonal system such as overweight, underweight, diabetes, heart rhythm disorders, but also thyroid eye disorders, etc.