Doctor and currently resides in São Paulo - SP.
During the medical course, he had important participation in research projects, monitoring program, social actions, supervised internship, extracurricular internship in different countries and numerous complementary training courses with international prominence. Author of complete articles published in periodicals, international publications and presentations of several works in congresses. In 2013, he started the "Clinical Research Fellow Practice" course offered by Harvard Medical School. Since then, he has had the privilege of joining the PERFUSE laboratory team, which is led by Dr. Michael Gibson, one of the most important names in modern medicine according to US News & World Report. PERFUSE is part of the Beth Israel Deaconess Medical Center, listed among the top hospitals in the world. doctor Marcelo Zacarkim is also a collaborator of the World Health Organization in medical cooperation in low-income populations, works as a Teaching Assistant at Harvard and is editor of the health platform WikiDoc.org, which has more than one and a half million accesses a day. In the last two years, he has intensified his activity in volunteer work, becoming medical director of Love Together Brasil, a non-profit organization focused on improving health and education in the northeast region of Brazil.