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About Us

About Valkyrie Clinical Trials
Founded by leading medical oncologist Dr. David Berz, Valkyrie Clinical Trials operates clinical research services in oncology.
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Valkyrie Clinical Trials is a Flourish Research company. To learn more, please visit FlourishResearch.com.
Caring, experienced investigators to support clinical trial patients

David Berz, MD, MPH, PhD
A recognized leader in the hematology and oncology communities, Dr. David Berz serves as a trusted medical director and advisor in the development of innovative cancer therapeutics.
With significant success in improving patient outcomes, his expertise is highly sought out by leading pharmaceutical companies. ​
Thanks to his collaboration with key opinion leaders and health trailblazers in oncology, Valkyrie Clinical Trials offers patients access to cutting-edge clinical research trials.

Olachi Opara, NP
The powerhouse engine behind our clinic, Olachi is a nurse practitioner and leader who ensures that operations run seamlessly.
With expertise in lung cancer, melanoma, and high-risk immunotherapy, she brings precision, compassion, and clinical leadership to Valkyrie Clinical Trials.​​

Taras Benzar, MD
Our team is proud to include Dr.​
Taras Benzar, a U.S. triple-board certified physician, Licentiate of the Medical Council of Canada, and recipient of the 2023 Best in California Doctors Award.
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As a co-author of multiple publications in prestigious medical journals, Dr. Benzar's commitment and expertise strengthen our shared mission to transform health battles
into victories against cancer.
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