Ethos Leadership Team
Dr. Yadwinder “Vinnie” Dhillon, MD
Co-Founder and Chief Executive Officer
Dr. Dhillon is a board-certified medical doctor, founder of AZ Wound & Hyperbaric Medicine, Director of Wound Care at Banner Health, and a Professor at the University of Arizona College of Medicine.
He stands at the forefront of wound care medicine, having dedicated more than 25 years to pioneering treatments that have transformed patient outcomes. Through his expertise, Dr. Dhillon has saved countless lives. His deep knowledge has not only prevented numerous amputations but has also protected patients from life-altering complications and diseases.
As a principal investigator in multiple clinical trials and a published author in esteemed medical journals, Dr. Dhillon has played a key role in developing cutting-edge treatment protocols now used internationally. His unwavering commitment to combining innovative research with compassionate care has made him one of the most respected authorities in modern medicine.
Noreen Rana
Co-Founder and President
Mrs. Rana is a pioneer in clinical research, bringing decades of global experience in managing clinical trials across all major therapeutic areas. A graduate of Georgetown University in Washington, D.C., she began her career at several of the world’s leading biomedical corporations, where she developed hands-on expertise in every aspect of the clinical trial process.
She later founded multiple clinical research sites and conducted successful trials for pharmaceutical companies such as Pfizer, Bristol Myers, Johnson & Johnson, AstraZeneca and more. Her ability to consistently deliver high-quality data has transformed how clinical research is conducted, setting new standards of excellence across the industry.
Through her strategic vision and unwavering commitment to responsible research, Mrs. Rana has helped shape the future of clinical trial execution. In recognition of her contributions to the field, she was named to the Forbes Next 1000 list, honoring her as a transformative force in medical research.
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