Marcin Mikos holds a postdoctoral degree (dr hab.) in medical and health sciences. He is a prevention specialist, public health expert, lawyer, and MBA graduate. He completed his studies at the Jagiellonian University Medical College in Kraków, the Andrzej Frycz Modrzewski Krakow University, and the Kraków University of Economics.

He has over 20 years of managerial experience in both public and private healthcare, particularly in hospital management, as well as experience in government administration. He is also an academic lecturer in public health, medical law, and healthcare organization.