OUR TEAM
Behind DNA GTx is a multidisciplinary team of scientists, bioinformaticians, and innovators dedicated to transforming multiomics data into meaningful impact. Our experts bring together global experience, scientific rigor, and a shared passion for precision life sciences.
Prof. Dr. Sandro de Souza
Chief Scientific Officer
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Prof. Dr. De Souza leads the scientific strategy at DNA GTx, turning multiomics and bioinformatics into real-world innovation. With deep expertise across computational and molecular biology, he ensures our science remains forward-thinking, credible, and built to answer the most complex biological questions.
Dr. Khodr Issa
Medical Director
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Dr. Issa drives the integration of clinical genomics and precision medicine at DNA GTX, transforming complex molecular data into clinically meaningful solutions. By connecting accredited laboratory practice with translational innovation, he helps shape the future of personalized healthcare.
Dr. Camilo White
Specialist in Regenerative Medicine and Advanced Cell Therapy
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Dr. White is a physician with more than 12 years of experience in the medical field, internationally recognized for his work in regenerative medicine and advanced cell therapies. He graduated from a prestigious medical institution and holds active medical licenses in Antigua and Barbuda and Colombia, allowing him to practice and lead healthcare initiatives in global clinical settings. As Director of Global Stem Cell Programs, he leads the design, development, and scaling of innovative stem cell–based therapies, focused on personalized treatment approaches tailored to each patient’s specific needs. His work includes the comprehensive supervision of clinical protocols, as well as the production processes, standardization, and quality control of advanced therapeutic applications.
Dr. Budman Hyungku Lee
Director of International Business Development
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Dr. Lee drives global business development initiatives at DNA GTX, aligning cutting-edge sequencing and molecular diagnostics with regional healthcare needs. His work focuses on building cross-border partnerships that scale precision medicine across diverse healthcare systems.
Prof. Dr. Gregory Riggins
Chief Medical Officer
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Prof. Dr. Riggins provides clinical leadership at DNA GTX, ensuring that medical strategy is guided by rigorous science and real-world patient needs. By bridging advanced research in oncology and neuroscience with clinical application, he helps translate breakthrough discoveries into meaningful, patient-centered medical solutions.
Dr. Leonardo Varuzza
Director of Bioinformatics
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Dr. Varuzza brings deep, hands-on expertise in large-scale sequencing and data analysis to DNA GTX’s bioinformatics operations. Drawing on extensive experience, he ensures bioinformatics pipelines are scalable, accurate, and seamlessly integrated into real-world workflows.
Dr. Tayná da Silva Fiúza
Senior Bioinformatician
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Dr. Fiúza works at the intersection of data, biology, and technology to support DNA GTX’s multi-omics initiatives. She has worked isolating proteins and carbohydrates from marine algae and evaluating their biological activities in animal models, as well as with animal cell culture, and transfection. Her research interests include reverse vaccinology from proteomics data, neglected diseases, and biomarker candidate identification in cancer.
Dr. Gustavo de Souza
Head of Proteomics
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Dr. Gustavo brings advanced proteomics perspective to DNA GTX, supporting the integration of protein-level data with broader research and discovery efforts. His advisory role helps ensure cohesive, high-confidence scientific outcomes.
Firas Sinjar
Sales and Marketing Director
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Mr. Sinjar shapes DNA GTX’s commercial presence by connecting scientific excellence with market needs. Through strategic marketing and customer-focused sales initiatives, he ensures our solutions resonate with clinicians, partners, and healthcare systems worldwide.
