Leonard L. Abess

Mount Sinai Medical Center Foundation was founded in 1949 by a group of philanthropists who sought to establish a place where Jewish physicians could freely practice medicine and all persons regardless of ''race, creed or color'' could receive high quality medical care. The organization remains a not-for-profit organization providing vital health care services. The organization also raises funds to support Mount Sinai Medical Center, an acute care teaching and research facility. The organization is headquartered in Miami Beach, FL.

University of Miami (Florida) is a private research university with students from around the world that is focused on teaching and learning, the discovery of new knowledge, and service to the South Florida region and beyond. The university was founded in 1925 and it is headquartered in Coral Gables, FL.

Orion Jet Center LLC provides aviation services. Its services include FBO services, concierge and high standards. The company was founded by Leonard L. Abess, Jr. in 2009 and is headquartered in Opa-Locka, FL.

City National Bank of Florida engages in the provision of financial products and services. It offers personal banking, residential mortgages, small business banking, banking services for professionals, corporate banking, leasing and specialty finance, real estate banking, private client group, treasury management, and online services. The company was founded by Leonard L. Abess Sr. and Baron de Hirsch Meyer in 1946 and is headquartered in Miami, FL.