Our partners have access to us anytime

Feel free to contact us anytime. Our business is built on integration of all our teams working in unison for our sponsors. Biorasi culture begins with hiring the best – from industry and regulatory agency veterans, to promising young talent on the rise. Clinical Research Optimized™ hinges on strong leadership with a defining vision for our company and with unparalleled commitment to excellence in the services we provide to you, our sponsors and partners.

Chris O’Brien
Chris O’BrienCEO
Chris O’Brien has led global businesses across a number of sectors including life sciences and financial services. He focuses on building strong teams that understand client need and apply process thinking and technology to deliver breakthrough results.
Boris Reznik, PhD
Boris Reznik, PhDChairman
Boris Reznik, PhD, is a veteran of multiple startups and is backed by a track record of building companies across a diverse set of industries. Dr. Reznik leads Biorasi with a strong focus on processes and systems – a unique perspective in the CRO world.
Lindsey Rios
Lindsey RiosSenior VP, Project Operations
Lindsey Rios has been with Biorasi for over a decade and understands complex projects better than anyone. Ms. Rios heads up a large, geographically dispersed team and contributes heavily towards Biorasi’s operational excellence.
Kent Lefner
Kent LefnerCIO & Senior VP, Process and Technology
Kent Lefner brings over 30 years of focus on enterprise transformation enablement to lead Biorasi’s technology and process groups. Mr. Lefner’s drive, passion, and disciplined methods create measurable business value. He holds degrees in computer science and psychology and holds project management and six sigma certifications.
Mamta Trivedi
Mamta Trivedi VP of Quality and Pharmacovigilance
Mamta joined Biorasi as the new VP of Quality Assurance for Global operations in November 2019. Mamta comes to us with an extensive background in pharma and QA, including time with Quintiles, Spectrum, Regeneron, Amgen and others. Her experience extends beyond QA and includes leadership roles in supply chain, quality control and data management.
Mark Vieder
Mark ViederVP, Drug Safety and Pharmacovigilance
Mark Vieder comes to Biorasi by way of an exemplary career with the FDA, along with safety and regulatory positions at some of the biggest names in commercial pharma.
Hartmut Schmied, MD
Hartmut Schmied, MDVP, Head of European Operations
Hartmut Schmied has over 25 years of experience in clinical research. He held high-level strategic positions in Project Management and Medical Affairs in the pharmaceutical and CRO industry.
Wayne Bowden
Wayne BowdenVP, Program Development
Wayne Bowden is an accomplished researcher and executive, combining the scientific knowledge to understand the most intricate details of clinical research and the business experience to shepherd those trials to success.
Jon Roth
Jon RothVP, Data Sciences & Biometrics
Jon Roth is an early pioneer in electronic data processing for clinical trials. Mr. Roth’s experience is a crucial component of Biorasi’s success as a data and bioinformatics leader.
Nilu Celenk
Nilu CelenkVP, Project Management
Nilufer Celenk has over 17 years of operations and project management experience. Her responsibilities include building out Biorasi’s project management team, as well as leading sponsor projects. She holds an MBA from Loyola University and a B.S. from Istanbul Technical University.