Who we are

The Research & Academic Services team advances PHSA’s mission through research, innovation, and education—providing leadership in research administration, clinical trials, ethics, and student learning across the health system.

​​​​​​​​​​​Greg Martyn

Chief administrative officer, Research & Academic Services

 Greg Martyn is the chief administrative officer for Research & Academic Development at PHSA. With over two decades in research administration, Greg brings leadership experience from the University of British Columbia, where he served as executive director for the Vice-President Research & Innovation portfolio, and from Michael Smith Health Research BC. A former registered nurse with a background in pediatric oncology, Greg holds degrees in nursing, kinesiology, and health management. He is passionate about advancing PHSA's integrated mission to deliver care, conduct research, and train future health professionals.

​Aditi Bhardwaj

Manager, Research Services

 Aditi Bhardwaj manages PHSA’s Research Services portfolio, working closely with researchers, administrators, and policy teams to strengthen research governance and operational excellence. With over 15 years of experience in healthcare and a master’s in health service management, she leads initiatives related to conflict-of-interest oversight, data-access governance, and institutional policy. With a collaborative and systems-thinking mindset, Aditi focuses on streamlining research administration to strengthen integrity, innovation, and impact across PHSA’s research enterprise.​


​​​Heather Lockyer

Corporate director, Clinical Trials Administration

 Heather Lockyer oversees clinical trial administration at PHSA, ensuring high standards of regulatory compliance, quality assurance, and operational efficiency. With extensive experience in Health Canada and FDA-regulated trials, she leads a team of experts who support researchers through every phase of clinical trial management. Heather’s collaborative, solution-focused approach drives system improvements and data-driven oversight, enabling PHSA to advance clinical innovation while maintaining participant safety and scientific integrity.

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​Holly Longstaff, PhD (CIPP/C)

Director, Research Integration & Innovation
Chair, UBC Children’s & Women’s Research Ethics Board

 Holly is a PhD level trained ethicist and research consultant. She has worked as a consultant for Health Canada, the Public Health Agency of Canada, and the CIHR Ethics Office and her work has been published in a variety of journals including CMAJ, Trends in Neurosciences, and Cell Stem Cell. Her current Director role at PHSA reflects PHSA's commitment to strengthening its research enterprise in support of its fundamental mandate to conduct world class research as an academic health science organization with an integrated mandate to deliver care, conduct research, and train tomorrow's providers.​



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​Contact Us​


General inquiries: To contact the PHSA Research team, please email us.

Clinical trials: Please contact the clinical trials team by email.