• South Africa, 09 December 2025

Our Leadership

  

Our commitment to ethics and best practice forms a pillar upon which Santum is built. The caliber and competence of our leadership is key to achieving our strategic objectives and positive clinical outcomes.

Martin Sadowski

Martin Sadowski

Founder and CEO

Martin is a businessman, investor and a veteran entrepreneur. He arrived in South Africa in 1982 and has since built several successful businesses. Martin is Santum’s Chief Executive Officer, his passion for helping those with mental issues resulted in creation of this platform. More in our story.

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Andre Szczesniak

Co-Founder and CFO

Andre B.Compt. Hon (UNISA), CA (SA), MBA has spent some twenty five years around finance and financial markets. Andre takes care of all financial aspects of Santum. His affiliation to this platform has been prompted by family experiences with mental illness. Find our more in our story.

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Dr. Antoanetta Slavova

Senior Clinical Consultant

Dr Slavova MD (MA, Sofia), Specialist Psychiatrist (BG, SA) has extensive experience as a psychiatrist practicing in both Europe and South Africa. Her clinical interest lies in the area of affective, anxiety, depressive and bipolar disorders. Dr Slavova assists with clinical aspects of Santum.

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Meenu Rani

Senior Software Engineer

Meenu B.sc (IT), MCSD is a graduate in information technology. She has eighteen years experience in working as a web programmer, senior software developer, and a project manager. Meenu is Santum’s programming team leader, she is responsible for all IT and software related issues.