About Marijana

Marijana Kovačević, a graduate master of pharmacy from the University of Belgrade, born in 21.07.1962., is the founder of Marijana Kovačević Inventis LLC, specializing in the regeneration of muscle tissue in athletes.


Starting her education at the Fourteenth Belgrade Gymnasium with a focus on nuclear physics, she continued her journey to complete her pharmaceutical studies.


After passing the state qualifying exam in 1990, Marijana gained practical experience from 1991 to 2001 through work and research in various laboratories and pharmaceutical institutions, such as the Central Pharmacy of the Clinical Center in Belgrade.

During her studies, she also participated in scientific research:

– 9th CONVENTION of Istanbul Faculty of Medicine – The changes of biochemical parameters during i.v. get in healthy and alloxan-diabetic animals under the blockade of adrenergic receptors, 1987. Istanbul, Turkey

– 14th congress of the Yugoslav physiological society – Effect of cyclic nucleotides upon myocardial catecholamine content in the rat ventricle with modifications in cholinergic activity, 1988. Belgrade.


From 1991 to 2003, she focused on researching the regeneration of sports musculature, applying originally combined substances based on theoretical knowledge and laboratory experience, without the use of aggressive procedures such as injections or surgeries.


Marijana was a key member of the medical team for the Ghanaian football team at the 2010 FIFA World Cup in South Africa and the 2014 World Cup in Brazil, as well as at three African Cup of Nations in 2011, 2015, and 2017. Additionally, she was part of the medical team for the Croatian handball team at the 2018 European Championship in Zagreb and for Novak Djokovic at the 2023 Australian Open.

Marijana provided her therapy for fast muscle regeneration to many world football clubs, including Real Madrid, Liverpool, Juventus, Manchester United, CSKA Moscow, and many others. Athletes like Novak Djoković, Nenad Zimonjić, Petar Nenadić, Svetlana Kuznetsova, John Gordon Perin and numerous others sought her approach for accelerated regeneration.

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