TEAM

ARENSIA employs 500+ people in clinical operations, project management, quality assurance, and management/administration. Over the last 5 years, the staff turnover rate at ARENSIA stayed below 3%.

ARENSIA's leadership team has 10 to 25 years of experience in the pharmaceutical, academic, and CRO business as well as multinational corporations.

ARENSIA has its corporate office in Düsseldorf, Germany, and clinical operations in Phoenix, AZ/USA, Bucharest and Cluj/Romania, Chisinau/Moldova, Tbilisi/Georgia, Sofia/Bulgaria, and Kyiv/Ukraine.

ARENSIA runs an office in Cambridge MA, USA, to support its US-based clients regarding project start-up activities, and an office in Vilnius, Lithuania with the role of administrative and IT support for its German Headquarters.

All of ARENSIA's subsidiaries are owned 100% by ARENSIA Germany.

Each ARENSIA employee has an extraordinary level of dedication to the values and commitments of the company.

Dr. CLAUDIA HESSELMANN

Co-founder, Managing Director

Dr. med. JOCHEN KRAATZ

Co-founder, Managing Director

ARMIN HESSELMANN

Managing Director & Chief Operating Officer

Dr. med. NELLI GHICAVII

Country Manager Chisinau, Moldova

Dr. med. LILI IOSELIANI

Country Manager Tbilisi, Georgia

Dr. med. EVGENY LEVENKO

Country Manager Kyiv, Ukraine

Dr. med. LAURENTIU DASCA

Country Manager Bucharest, Romania

Dr. med. SORIN VISAN

Director Corporate Trial Operations

Dr. ANGELA BISCHOFF

Director Clinical Operations

GABI HOYER

Director Client Relations

ANDRE SCHILDERINK

Director Project Finances & Contracts

TATIANA EIDUS

Director Corporate Development, North America

Dr. med. EUGENIA PROHIN

Manager International Clinical Operation

IOANA GHINESCU

Director Corporate Finance

SORIN KUPAS

Director of Corporate IT

Dr. med. MIHAIL COLTUCLU

Director Corporate Quality Assurance

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