(310) 853-8484 info@macrotrials.com

Company

About Us

At Macro Trials, we’re dedicated to optimizing the landscape of clinical research, fostering innovation and collaboration to elevate patient care, and empowering diverse communities throughout their journey to better health.

Pioneering Precision in Clinical Research

Macro Trials makes clinical trials work for everyone they touch. Sponsors get reliable enrollment and clean data. Eye care practices get research without the overhead. Patients get access to new treatments close to home, from doctors they already trust.

Our Team

Brooke LeVasseur

Brooke LeVasseur

President & Chief Executive Officer

Jon Cabin, M.D.

Jon Cabin, M.D.

Co-Founder and Chief Medical Officer

Rocio Van der Aa

Rocio Van der Aa

Vice President of Operations

Diana Mulholland

Diana Mulholland

Director of Business Development

Investors

initiate ventures
healthy ventures
mbx capital

Advisors

Jim Mazzo

Jim Mazzo

Executive Chair, Neurotech | Former CEO & Chairman, Advanced Medical Optics (AMO)

Executive Chair, Neurotech, which won the FDA’s first-ever MacTel approval (ENCELTO™) in 2025. Former Chairman, President and CEO of Advanced Medical Optics (AMO). 22 years leading Allergan’s eye care business; Global President of Ophthalmic Devices at Carl Zeiss Meditec. President of the Ophthalmology Foundation; Gavin Herbert Eye Institute; member of the AAO Foundation Advisory Board and the ASCRS Governing Board.

Eric Donnenfeld, M.D., FACS

Eric Donnenfeld, M.D., FACS

Founding Partner, Ophthalmic Consultants of Long Island (OCLI)

Founding Partner of OCLI Vision (Ophthalmic Consultants of Long Island). Named Newsweek’s Best Ophthalmologist in the U.S. in 2021, 2022, and 2023, with near-perfect scores for quality, continuity of care, and technology. Clinical Professor at NYU and member of the Board of Overseers at Dartmouth Medical School; past President of ASCRS. Authority in cornea, cataract, refractive, and dry eye. Has authored 190+ peer-reviewed papers and 40 books and chapters, holds 6 surgical patents, and has been a PI on 40+ FDA studies.

Vance Thompson, M.D., FACS

Vance Thompson, M.D., FACS

Founder, Vance Thompson Vision | Professor of Ophthalmology, Sanford USD School of Medicine | Past President, ASCRS

Founder and CEO of Vance Thompson Vision, with practices across 7 states. Clinical Professor of Ophthalmology at the University of South Dakota. Past President of the American Society of Cataract and Refractive Surgery (ASCRS) and past President of the ASCRS Foundation. Board Member of the Ophthalmology Foundation and Editorial Board Member of the Journal of Cataract & Refractive Surgery (JCRS). PI on 130+ FDA studies. His multi-state, specialty-focused community-physician practice model is what Macro is building on the trial-network side.