Company Management, Scientific and Advisory Boards

Our Team

Our company’s success is driven by our diversified and complementary management team based in France and the United States. Keosys believes in working with employees with cross- functional expertise in order to foster innovation. Each member of the management team plays a key role in defining and executing our strategy, always with the best interest of patients and customers in mind.

Management Team

Frédéric Kleindienst - Chief Executive Officer

Frédéric Kleindienst

Chief Executive Officer

  • 20-years experience leading companies and long-term projects in multiple industries.
  • Joined Keosys with the clear ambition of accelerating its development by strengthening its core know-how and processes in clinical trials as well as enlarging its product and service portfolio.
  • Master’s Degrees in Engineering from l’Ecole des Mines and Masters in Business Administration from Edhec Business School.
  • When he is not working, Frederic likes to travel with his family and is passionate about architecture.
Arthur Painvin - Chief Operating Officer

Arthur Painvin

Chief Operating Officer

  • 15 years of operational experience, including 3 years in the healthcare field.
  • Currently overseeing all operational activities for Keosys including the sales, project management, software development and scientific teams. Arthur has extensive experience managing teams, system improvements, technology upgrades, and budgets.
  • Bachelor Degree in Marketing Management at Rouen Business School and Masters in Business at New York University.
  • When he is not working, Arthur enjoys time with his family and travelling.
Pierre Tervé - Chief Scientific Officer

Pierre Tervé

Chief Scientific Officer and Co-Founder

  • 20+ years of experience including 15 years with Keosys.
  • Co-founded Keosys in 2001 after starting his career at Alcatel-Lucent as an engineer.
  • Currently overseeing the scientific team including the recruitment and management of radiologists, elaboration of scientific documentation, and interactions with academic partners. Member of the Quantitative Imaging Biomarker Alliance (QIBA) and author of many publications on medical imaging and the use of  big data in the medical field.
  • When he is not working, Pierre enjoys sailing on the west coast of France.
Florian Chesneau - Chief Project Officer

Florian Chesneau

Chief Project Officer

  • 10+ years experience supporting key accounts within Keosys Medical Imaging.
  • Currently oversees the project management team, interacting with our customer base and investigator sites across the world.
  • DUT in Information Technology and Electrical Engineering from IUT de Nantes.
  • When he is not working, Florian enjoys time with his family and friends, playing basketball and watching sports.
Isabelle Rousée - Director of Human Resources

Isabelle Rousée

Director of Human Resources

  • 27 years of operational experience including 18 months with Keosys.
  • Isabelle has experience in managing teams, HR development and supporting managers.
  • When she is not working, Isabelle enjoys time with her family and friends, running and traveling.
Matthieu Guibert - Chief Information Officer

Matthieu Guibert

Chief Information Officer

  • 10 years of operational experience, including 6 years in medical imaging.
  • Responsible for managing both IT infrastructures and helpdesk teams at Keosys.  Matthieu’s team ensures that all users are satisfied with our product offerings across the globe. Prior to joining Keosys, Matthieu served as a Clinical Research Associate and as an IT support engineer.
  • Bachelor’s degree in Public Health and Information Technology from University of Medicine Paris-Sud.
  • In his spare time, Matthieu enjoys reading books, spending time outside and with his family.
François Patron - Chief Product Officer

François Patron

Chief Product Officer

  • 14 years of experience in the healthcare field. At Keosys since 2004.
  • Responsible for the product management team as well as software development at Keosys.
  • Master’s degree in computer engineering.
  • Outside of work, François enjoys time with his family, practicing sports, and discovering new technology trends.

Scientific Advisory Board

Dr. Michèle Kind

Radiologist, MD, MSc

  • 28 years of experience.
  • 200+ publications, director of several theses in MRI, associated with HAS guidelines on non-Hodgkin lymphoma.
  • Radiology department of Bordeaux Cancer Center (Institut Bergonie), member of SFR, ESR (GSF-GETO).
  • Graduated from Bordeaux University.

Dr. Yan Rolland

Radiologist, MD, MSc, PhD

  • 25+ years of experience.  
  • 70 publications including HCC liver radioembolization interventional techniques.
  • Head of Rennes’ Cancer Center Radiology department (Eugene Marquis).
  • Graduated from Rennes University, Research Director Accreditation (HDR).

Dr. Parvati Ramchandani

Radiologist

  • 126 publications, Member of Society of Uroradiology, RSNA, ACR, American Board of Radiology and American Roentgen Ray Society.
  • Currently serving as Professor of Surgery & Radiology atin the University of Pennsylvania School of Medicine.
  • Graduated from Delhi University, India.

Prof. Eric De Kerviler

Radiologist, MD, MSc

  • 30+ years of experience.
  • 140+ publications, most of them in oncology and interventional oncology. Extensive experience in clinical trials.
  • Member of SFR, RSNA, CIRSE, Lysa, ESR and more.
  • Head of Hospital Saint Louis Radiology department (Paris).

Prof. Francoise Bodéré

Nuclear Medicine Physician, MD, PhD

  • 20+ years of experience.
  • 120+ publications (index H 27) in nuclear oncology, radionuclide therapy, radioimmunotherapy, PET.
  • Expert for PET and lymphoma for HAS and INCa; Expert of therapy committee of the European Society of Nuclear Medicine.
  • Head of Nuclear Medicine Department University Hospital Nantes and ICO Gauducheau, IRON Labex project leader.
  • “Victoires de la médecine” award in Oncology (2009).

Dr. Melvin D’Anastasi

Radiologist, MD, Dr. Med.

  • 12 years of experience working with pharmaceutical companies and academic institutions, specialist in oncology imaging.
  • 50+ imaging publications and 6 book chapters. Co-organizer of the ESOI RECIST workshops.
  • Currently serving as radiologist at Mater Dei Hospital.
  • Graduated from University of Malta.

Prof. David “Moz” Mozley

Radiologist, MD

  • 25 years of experience working for pharmaceutical companies (Merck, Endocyte) and academic institutions (Weill Cornell).
  • 100+ peer-reviewed publications and counting, most of which demonstrate core competency in novel drug development with quantitative biomarkers.
  • Currently serving as Professor of Radiology at Weill Cornell Medicine
  • Graduated from College of William & Mary, Williamsburg.

Industrial Advisory Board

Mark Weinstein

Board Member

  • 25+ years of work experience in the medical imaging field as a Senior C-Level Executive.
  • 15+ years experience working as the Chief Executive Office for Bioclinica Inc.
  • B.S. in Economics from University of Virginia and Master’s degree in Business Administration from The Mason School of Business.

Klaus Noever

Medical Advisor

  • 20+ years of experience in the imaging field, serving as Medical Director on 50+ oncology clinical trials.
  • Klaus is currently helping Keosys as a medical advisor working on complex read designs, study documentation, business development activities and more.
  • MD from University of Erlangen.

Jean-Marie Painvin

Chairman of the Board

  • 30+ years experience running companies as President and CEO.
  • Jean-Marie is the founder and CEO of the JMC Family Office, and holds Board seats at several other companies including Parrot SA, Neuflize Monde Selection, JTI Electrical & Instrumentation, Ode à la Rose.
  • Master’s degree in Mechanical Engineering from Rice University.

Christophe Jean

Board Member

  • 30+ years experience as C-level executive in the pharmaceutical space, including with Ipsen and Novartis.
  • Christophe is currently serving as Executive Vice President, Corporate Strategy, M&A, Business Development and Alliances for Ipsen. In addition to his board position at Keosys, Christophe is a current board member at Rhythm Pharmaceuticals.
  • Master’s degree in Business Administration from Harvard Business School.

Tom Sadusky

Board Member

  • 30+ years of experience in the private industry (Deutsch, Parker Hannifin).
  • Tom is currently the Managing Director for the JMC Family Office. He has held numerous management positions in a variety of fields including Human Resources, IT, Global Sourcing and Mergers & Acquisitions.
  • MBA in Management from Hofstra University, B.S. in Accounting from Long Island University.