PACE Clinical brings together expertise across:
Adherence can be predicted.
It can be monitored.
It can be managed.
Chief Growth Officer Chief Operations Officer Chief Technology Officer Chief Scientific Officer Advisory Board Advisory Board
Aad R. Liefveld
About me
His leadership in account management across the BENELUX, France, and Southern Europe has been defined by a relentless focus on building strong customer relationships and delivering exceptional value—principles that are now central to the pharmaceutical sector’s evolution.
Driven by a commitment to solving one of clinical research’s most persistent challenges—early patient drop-out—Aad pioneered the development of Adherence Risk Management (ARM) services in 2017 for Link2Trials. By leveraging the Subjective Health Experience model, created by Prof. Dr. Sjaak Bloem of Nyenrode Business University, Aad introduced a groundbreaking approach to digitally deliver timely, individualized patient support and improve adherence throughout clinical studies.
Since 2021, Aad has played a key role in the BEAMER project, a major European initiative advancing the science of patient adherence. In 2025, he was appointed as a fellow at Belmont University’s Collaborative for Health Systems Innovation (Department of Health Systems Science) in Nashville, TN. Here, Aad is leading efforts to integrate BEAMER’s findings into the Thomas F. Frist, Jr. College of Medicine curriculum—making Belmont the first U.S. institution to introduce future healthcare professionals to innovative, individualized adherence strategies.
Aad’s vision is clear: to transform patient support and adherence, reduce early drop-out in clinical studies, and ultimately improve health outcomes for patients and communities worldwide.
Simon Klaasen
About me
Simon’s journey began with a clear vision: to solve the persistent challenges of patient recruitment, adherence, and retention that often delay critical clinical studies. His hands-on expertise has shaped new strategies that make these processes more effective, efficient, and centered around the patient experience.
Simon’s leadership is instrumental in the BEAMER project—an EU co-funded initiative that is revolutionizing how the healthcare industry understands and supports patient adherence. By uncovering the behavioral factors that drive real-world treatment success, Simon helps deliver actionable guidance to stakeholders across the sector, ensuring that every patient receives the support they need to thrive.
As a founder and partner at Link2Trials, Simon pioneered the use of social media and patient-centric approaches in clinical trials, setting new standards for recruitment and engagement. His commitment to innovation has empowered countless studies to overcome barriers and achieve better outcomes for patients and sponsors alike.
Luis Eduardo Rodriguez
About me
Edwin has over 20 years of professional experience in social media, marketing, advertising and online communications for the pharmaceutical, biotech and medical food industries.
In 2007 Edwin and Simon Klaasen founded Link2Trials; a CRO specialized in patient recruitment and adherence services.
Link2Trials is one of the first companies in the pharmaceutical industry to use social media and make patient centricity and patient experience leading in its activities.
Frans Folkvord
About me
With an academic background in psychology, behavioral economics, and health economics, Frans has contributed to numerous international research programs aimed at improving health outcomes through personalized behavioral insights. His work integrates advanced analytics, computational models, and practical behavioral strategies to design solutions that more accurately predict and influence patient behavior.
At PACE Clinical, Frans is responsible for driving the strategic innovation agenda, ensuring that the ARM methodology and digital platform remain at the forefront of scientific and technological development. Leveraging the capabilities of Forward Faster, he brings direct access to cutting-edge research in behavioral science and AI, enabling continuous advancement of PACE Clinical’s adherence modeling, predictive analytics, and personalization engine.
Frans plays a key role in translating scientific insights from the BEAMER project, SHE model, and the evolving B-COMPASS framework into actionable innovations within the ARM platform. His leadership ensures that PACE Clinical’s solutions remain state-of-the-art, evidence-based, and aligned with the future of digital health and behavioral support.
Sjaak Bloem
About me
From 2000 on, Sjaak has worked at Janssen Benelux (pharmaceutical company of Johnson & Johnson) in several jobs and functions. Furthermore, he was member (secretary, lead communication) of the board of the Pension Fund Johnson & Johnson The Netherlands (2002-2015).
From 2013 onwards, Sjaak is a member of the Advisory Board of the Academy of Media and User Experience (Avans Hogeschool, Breda) and a consultant of the quality institute for Achmea Zorgverzekeringen (dementia, mantle and the elderly, the disabled).
From 2013 until 2014, Sjaak was a member of the Board of Trustees of Stichting Zelforganisatie Rotterdam. He was a jury member of the International Health Battle and member of the program IAB4 from 2012 to 2014.
In 2012, he was a Juror for the IAB4 contest (Brabantse Ontwikkelingsmaatschappij). He participates in the Nyenrode GfK Ziekenhuismonitor and was a jury member at the Bielat Pitch event in 2015 (Thomas More Campus, Turnhout, Belgium).
Peter Reynolds
About me
Understanding what it takes to create, build and manage an internationally operating solutions and services organization focused on the life-science industry.
Before he joined PACE Clinical, Peter successfully fulfilled similar responsibilities at Sorcero, Biorelate, fme AG, ArisGlobal, Phlexglobal, Adlib Software, Image Solutions Inc (ISI); all companies that provide or have been providing solutions and services to the life science industry through the drug development cycle.