Tax Identification Number (NIP) is mandatory when issuing sick leave certificates.

We would like to remind you that in connection with the regulation of the Minister of Labor and Social Policy of 01.10.2010, sick leave forms have changed. The condition for issuing a sick leave is the mandatory provision of the PESEL number and the patient's personal NIP number or passport number in the case of patients who have not been assigned these numbers.

25/02/2026 | Is it a cataract?

In this episode of the WHAT YOUR DOCTOR SAYS podcast, Dariusz Litera talks with ophthalmologist Dr. Sebastian Floryn about the symptoms of cataracts, their causes, treatment options, and what patients can expect after surgery to remove a cloudy lens.

18/02/2026 | Dry eye syndrome.

In this interview with Dr. Sebastian Floryn, an ophthalmology specialist, we discuss causes, symptoms, mistakes made by patients, and effective treatment methods. The expert explains why simply using random drops isn't always effective and when it's best not to delay a visit to the doctor.