Alexandra Diaz

Chief Operating Officer

Ascend Clinical Research, United Kingdom

With a career spanning over two decades in the healthcare industry, Alexandra has built a strong foundation of leadership, innovation, and dedication to advancing clinical research. Since beginning her research journey in 2009, she has held various roles that have shaped her into a strategic leader, now steering Ascend Clinical Research toward global recognition.

Under her leadership, organisations has reached remarkable milestones — becoming the first to recruit in Europe for a Haemophilia study and the first to recruit in the UK for a respiratory study. These achievements reflect Alexandra’s relentless commitment to operational excellence and her drive to make a meaningful impact in the world of clinical research.
Beyond her role at Ascend, Alexandra is also a respected local and international speaker, frequently invited to share her expertise on site management, patient recruitment, and research innovation. Her ability to blend operational precision with genuine compassion has made her a trusted voice in the industry.

Anchored by her belief that every trial is a step toward a healthier future, Alexandra often shares a guiding reflection:
“I may not see the results of these clinical trials I am involved with, but knowing that I am a part of something great that will better the health of the next generation, I can say I have done my part.”
At the upcoming Summit, Alexandra will bring her experience, insight, and passion to the stage — inspiring others to lead with purpose, collaboration, and heart in the ever-evolving field of clinical research.

Speaker Sessions