Welcome to MARIUK

MARIUK Ltd. is a fast-growing organization dedicated to medical practice, publishing, and overall, all research activities in the healthcare and medical fields. Through our work and our publications, we aim to remove the limitations and boundaries placed on healthcare and improve quality of life by providing excellent and equitable care to all.

The Misdiagnosis Association and Research Institute


Dr. Beigi established MARI in 2012, as the first comprehensive academic research organization specifically focused on misdiagnosis, malpractice, error in treatment and overall error in healthcare and medicine. “MARI” is the first and leading non-profit organization with the aim of collecting and preparing the most comprehensive databases of misdiagnosis and error- in- medicine cases and conducting related medical research studies, in collaboration with healthcare organizations, universities, clinics, professors and physicians from all around the world.

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Our Branches

MARI Branches

We’re continually working to change the way people think about and engage with our Services.