Alexander Nazarchuk

Dr. Alexander Nazarchuk is a physician specialising in allergology and internal medicine. He provides online consultations for adults, following the principles of evidence-based medicine — no outdated treatments or unnecessary tests, with clear explanations and a personalised approach. He helps patients with a wide range of allergic and therapeutic conditions, from common day-to-day complaints to complex cases involving allergies, gastrointestinal issues, cardiovascular concerns, respiratory symptoms, and more.

You can consult Dr. Nazarchuk for:

• Test interpretation and guidance on diagnostic plans.


• Allergic rhinitis, hay fever, bronchial asthma (including severe cases).


• Food and drug allergies, skin rashes, angioedema.


• Atopic dermatitis, urticaria, contact allergies.


• Allergen-specific immunotherapy (AIT) – initiation and ongoing management.


• Abdominal pain, bloating, changes in bowel habits, nausea, heartburn.


• High blood pressure and adjustment of baseline antihypertensive therapy.


• Hyperlipidaemia and elevated cholesterol.


• Cough, nasal congestion, fever, sore throat.


• Anaemia, including iron deficiency and related conditions.


• Other issues related to allergology and internal medicine.

During consultations, Dr. Nazarchuk takes a thorough, structured approach — analysing symptoms, identifying potential causes, and helping patients make informed decisions. Whether treatment, further investigation, or monitoring is needed, he explains each step clearly so you understand your health and how best to manage it.