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Our Team

​Leadership and Scientific Advisory Board

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LEADERSHIP

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Raj Jayashankar

​Chief Executive Officer

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Cellular Manufacturing & Clinical Ops

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Alex Contreras

Chief Commercial Officer

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Cell & GeneTherapy

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​Natalia Tumidajski

​Head of GMP Ops and R&D

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Roger Schechter, MD

Chief Medical Officer

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ER & Wound Healing

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Aejaz Sayeed, PhD

Chief Scientific Officer

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Exosomes in Therapeutics & Diagnostics

SCIENTIFIC ADVISORY BOARD

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Thomas Redner, MD

 Scientific Advisor

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Leonard Miller, MD

 Scientific Advisor

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Lisa Espinoza, MD

 Scientific Advisor

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​Marina Peredo, MD

 Scientific Advisor

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​Mark Corrigan, MD

 Scientific Advisor

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Shanthala Shivananjappa, MD

 Scientific Advisor

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©2026 Exocel Bio™. The contents of this website are provided for informational purposes only, to scientists, health care professionals, and academics. Neither the statements in this website nor statements made by the presenter should be interpreted as providing medical advice, a physician-to-physician consultation, professional diagnosis, a medical-or health-related opinion, treatment, or services to you or any other individual.

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