Businessman looking at paperwork

Leadership

At Voiant, our Leadership Team comprises seasoned experts from diverse domains of medical, scientific, and clinical research.

Backed by a distinguished Board of Directors with deep-rooted experience in healthcare, our leaders steer Voiant with a commitment to innovation, quality, and excellence. This dynamic team synergizes to navigate Voiant on its mission of revolutionizing clinical trial imaging with an unwavering focus on quality and groundbreaking advancements.

Meet our team

Jim Primerano
Jim Primerano
  • Chief Executive Officer

Jim Primerano joined Voiant as Chief Executive Officer in 2021, bringing over 25 years of tech-enabled services leadership in life…

Richard Walovitch, PhD
Richard Walovitch, PhD
  • Chief Scientific Officer

Dr. Walovitch is Chief Scientific Officer of Voiant, which he joined as Chief Medical Officer in January 2009. Prior to…

Jason Henson
Jason Henson
  • Chief Financial Officer

Jason Henson joined Voiant as Chief Financial Officer with over 29 years of financial management experience, including 9+ years in…

Deleger
Stephane Deleger
  • Chief Commercial Officer

Stephane Deleger joined Voiant as Chief Commercial Officer in 2023, bringing over 25 years of Healthcare Industry in both private…

Daniel Russakoff
Daniel Russakoff, PhD
  • Senior VP, Artificial Intelligence

Daniel Russakoff received an A.B. in Geophysics from Harvard University and his Ph.D. in Computer Science from Stanford. His research…

Jonathan Oakley, PhD
  • Senior VP, Imaging and Data Sciences

Jonathan Oakley has a B.Sc. in Computer Science from the University of York, England, a Masters from University College, London,…

Laura Guzman
Laura Guzman
  • VP, Quality Assurance and Regulatory Compliance

Laura Guzman has been involved in QA activities with Voiant since 2009; and is currently the Vice President of Quality…

Bharath Ramakrishna, PhD, MBA
Bharath Ramakrishna, PhD, MBA
  • Senior VP, Innovation

Dr. Ramakrishna heads the development and innovation of Voiant’s software products and services. He brings more than a decade of…

Jacques Hodges
Jacques Hodges
  • Director, IT

Jacques Hodges currently serves as the Senior Global IT Director at Voiant Clinical. Jacques is a seasoned professional with more than 30 years of experience…

Detra Cranfield
Detra Cranfield
  • Director, HR Talent & Culture

Detra Cranfield is the Director of HR Talent & Culture at Voiant, with over 20 yrs. of HR and business…

Richard Walovitch, PhD
Richard Walovitch, PhD
  • Chief Scientific Officer

Dr. Walovitch is Chief Scientific Officer of Voiant, which he joined as Chief Medical Officer in January 2009. Prior to…

Slakter
Jason Slakter, MD
  • Medical Director, Ophthalmology

Dr. Slakter is an internationally recognized retinal disease specialist with over 30 years of experience in clinical practice. He created…

Hanna Rodriguez Coleman, M.D.
Hanna Rodriguez Coleman, MD
  • Medical Director, Ophthalmology

Dr. Hanna Rodriguez Coleman is our Associate Medical Director for Ophthalmology with over 20 years of experience. Dr. Coleman is…

Daniel Russakoff
Daniel Russakoff, PhD
  • Senior VP, Artificial Intelligence

Daniel Russakoff received an A.B. in Geophysics from Harvard University and his Ph.D. in Computer Science from Stanford. His research…

Jonathan Oakley, PhD
  • Senior VP, Imaging and Data Sciences

Jonathan Oakley has a B.Sc. in Computer Science from the University of York, England, a Masters from University College, London,…

Quinn Kuo, MD, PhD
Quinn Kuo, MD, PhD
  • Medical Director, Respiratory

Dr. Wieying “Quinn” Kuo, MD has a Ph.D. in advanced pediatric chest CT from Erasmus MC, Rotterdam, the Netherlands. Her…

Constance Moore, PhD
Constance Moore, PhD
  • Scientific Director, Neuroimaging & MRI

Constance is a Medical Physicist by training, and previously worked at The University of Massachusetts Chan Medical School and Harvard…

Ravi Mankala, MSc
Ravi Mankala, MSc
  • Associate Director, Science and Data Management

Ravi has around 14 years of experience in clinical trials gained in research and medical imaging CROs. Skilled in scientific…

Noelix Lemelin, BSc
  • Medical Research Scientist

Noelix is an ARDMS registered cardiac sonographer trained at Tufts Medical Center, Boston, USA and is proficient in cardiac anatomy,…

Peiyun Lu, MS
Peiyun Lu, MS
  • Head of Data Management

Peiyun Lu is heading Voiant’s Data Management department, which she joined in 2015. Prior to joining Voiant, Peiyun worked as…

Slakter
Jason Slakter, MD
  • Medical Director, Ophthalmology

Dr. Slakter is an internationally recognized retinal disease specialist with over 30 years of experience in clinical practice. He created…

Hanna Rodriguez Coleman, M.D.
Hanna Rodriguez Coleman, MD
  • Medical Director, Ophthalmology

Dr. Hanna Rodriguez Coleman is our Associate Medical Director for Ophthalmology with over 20 years of experience. Dr. Coleman is…

Daniel Russakoff
Daniel Russakoff, PhD
  • Senior VP, Artificial Intelligence

Daniel Russakoff received an A.B. in Geophysics from Harvard University and his Ph.D. in Computer Science from Stanford. His research…

Jonathan Oakley, PhD
  • Senior VP, Imaging and Data Sciences

Jonathan Oakley has a B.Sc. in Computer Science from the University of York, England, a Masters from University College, London,…

Stephanie Attebery
Stephanie Attebery
  • Director of Global Operations, Ophthalmology

Stephanie Attebery is our Director of Global Services with over 20 years of experience in ophthalmic imaging operations and clinical…

Ophthalmology Subject Matter Experts

Minzhong Yu, PhD, MMed

ERG

Vlad Diaconita, MD, FRCS(C)

AI/ML

Weijie Violet Lin, MD, ABO

Cornea

Ives “Tony” Valenzuela, MD

Glaucoma

Ophthalmology Scientific Advisory Board

Dr. David Boyer

Retina-Vitreous Associates Medical Group

Dr. David Brown

Retina Consultants of Texas

Dr. Robyn Guymer

Centre for Eye Research Australia

Dr. Tim Jackson

The King’s College Hospital London

Dr. Arshad Khanani

Sierra Eye Associates

Dr. Anat Loewenstein

Tel Aviv Medical Center

Dr. Eric Souied

Créteil Intercommunal Hospital Henri-Mondor

Dr. Charles Wykoff

Retina Consultants of Texas

Jeff Kinell

Chairman, Operating Partner DFW Capital Partners

Jim Primerano

CEO

Brett Prager

Director, General Partner
DFW Capital Partners

Andrew White

Principal
DFW Capital Partners

Jonathan Goldin, MD, PhD

Scientific Advisory

Matt Brown, PhD

Scientific Advisory

Lori Wright

Director, Operating Partner, DFW Capital Partners

Connect with us

The future of clinical trial imaging has arrived. Let’s talk about what your next trial needs to succeed.