About OR International Holdings

ORI is a U.S.-based developer and manager of specialty hospitals, founded in 2000. Acting as a principal or a consulting developer, we provide turn-key development and management services for healthcare facilities.

ORI also works with leading international clinicians, administrators and medical centers to implement clinical and performance best practices.

Naji N. Abumrad, MD, FACS
Chairman and Founding Partner

Dr. Abumrad also serves as the Medical Director of ORI Ltd in the UK.

Jonathan Weiner
CEO and Founding Partner

Jon Weiner is also Chairman of OR International Ltd in the UK

Belle Horwitz
Managing Director

Belle Horwitz oversees finance, operations & marketing at ORI Holdings.