Together we Find the Right Solution

was founded as a cardiovascular CRO in 2012 with the vision to help biopharmaceutical and medical technology companies develop innovative therapies for patients with cardiovascular diseases. 

What makes us different from our competitors is our profound expertise in cardiovascular therapeutics and diagnostics. We have developed a highly specialized network of research sites in Europe and North America with extensive experience in a wide range of cardiovascular indications. Our clients value our lean and agile management, which makes our performance generally faster and more efficient.


We create value for our customers by functioning as an interface between our clients and sites, authorities, key opinion leaders, and other parties offering on-going advice and support to optimize processes and workflows.


Our senior leadership is involved in the day-to-day operations overseeing clinical study progress while remaining accessible to give advice or implement feedback through all phases of execution.


Our highly educated and motivated staff is passionate about solving problems that might occur during study conduct while working closely with sponsors to reach their objectives on time.


Our company collaborates with specialized cardiovascular sites with high performance in patient enrollment and care – even when it comes to demanding procedures requiring specialist know-how and equipment.

FActs & Figures

in Numbers

1 %

research sites with cardiovascular experience, and a strong operational structure

1 %

of our staff have an
academic degree

1 +

countries covered 

0 %

full-time employees with very low turnover rate



Scirent Scirent is a cardiovascular CRO with an experienced leadership team
Hans-Dirk Düngen, PhD, MD, MBA, SCIRENT CEO and Scientific Director

Hans-Dirk Duengen, PhD, MD, MBA

CEO and Scientific Director

Hans-Dirk Duengen is the founder and CEO of . He has collected a wealth of national and international experience in initiating and executing clinical trials as a senior cardiologist at the Charité University Hospital Berlin. Also, he is the author of numerous scientific publications.

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Elvis Tahirovic, MBA, MPH 

 CEO and Managing Director

Elvis Tahirovic is a Co-founder and Managing Director at . He has more than 15 years of experience as a global project manager in the healthcare sector. He is responsible for the company’s business strategy and finances.

LinkedIn Profile

Elvis Tahirovic, MBA, MPH, SCIRENT Managing Director
Jovan Veskovic, SCIRENT Regional Director Eastern Europe

Jovan Veskovic, MPH, Dipl. Ecc 

CFO and Director Eastern Europe

Jovan Veskovic is a Co-Founder and the Regional Director Eastern Europe at . Since the beginning, he brings in his know-how and passion for managing global clinical trials. He is a management executive with degrees in Public Health and Economics.

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Maximilian Posch, MD, MPH 

Chief Medical Officer

Maximilian Posch has a strong background in academic and industry-driven research. As a clinician of internal medicine and clinical pharmacology, he has profound expertise in early phase clinical trials and cardiovascular research. In his career, he conducted more than 200 trials and co-authored numerous peer-reviewed publications

LinkedIn Profile


Our Global Site Network

Our site network covers 20 countries across the globe with a focus on Europe and North America.

North America
Map of Europe showing the headquarters of a Cardiovascular Contract Research Organization in Berlin and Belgrade
North America*
Map North America

* Partner Network

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