Backed by the years of expertise and experience of The WorldCare Consortium® institutions, the core of our consulting and management team is comprised of recognized, respected and trusted industry leaders. Our unique ability to quickly and efficiently add additional cross-functional support members to our core team enables us to deliver results, which surpass our client’s expectations.

Hassan S. Sharif, MD

President and Chief Executive Officer

As one of the original founders of the organization 26 years ago, Dr. Sharif brings an unrivaled passion for saving lives to WorldCare. His deep medical expertise and worldwide connections with physicians and medical research visionaries continue to transform the way WorldCare uniquely approaches the art of providing meaningful expert medical second opinions for members around the globe by virtue of technology and institutional medical team collaboration.

His focus is to expand access to WorldCare MSO services throughout the U.S. and internationally. Under his guidance WorldCare has been an innovator in developing additional MSO services to help members with chronic conditions such as mental health, disability, pain management and prescription drug


James H. Thrall, MD

Chairman of the Board

Chairman Emeritus at Massachusetts General Hospital and the Distinguished Taveras Professor of Radiology at Harvard Medical School Boston, MA

Dr. James Thrall received his M.D. from the University of Michigan and trained in Radiology and Nuclear Medicine at Walter Reed Army Medical Center. He taught at the University of Michigan and served as the Chairman of Radiology at Henry Ford Hospital before taking helm as Chairman of the Radiology Department at Massachusetts General Hospital. Dr. Thrall led groundbreaking digital transformation efforts at MGH and worked with Dr. Hassan Sharif to develop the first iteration of WorldCare and global medical second opinions powered through electronic sharing of radiology and pathology reports between healthcare specialists. In addition to being a founding member of the company, he has been Chairman of the Board since 1996.

Dr. Thrall has held many leadership and board positions within leading North American and global radiology associations. He is a member of the National Academy of Medicine and has received Gold Medals from the American Roentgen Ray Society, the Radiological Society of North America and the Association of University Radiologists. Internationally, Dr. Thrall is an Honorary Member of the French Society of Radiology and the European Society of Radiology and an Honorary Fellow of the Royal College of Radiologists. Additionally, he has authored over 350 scientific publications.

Corinne Chapman

Director of Strategic Initiatives
Chief Administrative Officer for Legal and Human Resources

Corinne Chapman is a strategy-focused, detail-oriented Legal and HR executive with over ten years of experience at WorldCare. She partners with the leadership team to establish strategic objectives, manage key initiatives and oversee operations across the organization. She is instrumental in the facilitation of WorldCare’s global healthcare initiatives and perspective.

Corinne also enjoys yoga, traveling around the world or across New England and spending quality time with friends and family.


Featured Projects ItemMedical Cities Healthcare Initiative, Saudi Arabia