Olivier Witteveen

Avadyne Health Holdings, Inc. provides healthcare revenue cycle management services to hospitals. It offers self-pay billing and customer service, alternative financing programs, presumptive charity analytics, pre-access financial clearance and pre-registration, insurance claims resolution, healthcare bad debt collection, denial management, and virtual CBO. The company is headquartered in Moline, IL.

Benchmark Revenue Management, Inc. provides financial management software designed to help hospitals improve billing and collection efficiency. It delivers revolutionary administrative workflow, revenue analysis, management, and monitoring tools. The company was founded by Lincoln Fish, Olivier Witteveen, Tyson McDowell and John York in 2001 and is headquartered in San Diego, CA.

Interpreters Unlimited, Inc. provides interpretation and translation services. The firm’s services include professional interpretation services, professional translation services, professional transportation services and professional sign language interpretation. The company was founded in 1978 and is headquartered in San Diego, CA.

Part of Citigroup, Inc., Citibank NA (Amsterdam branch) is a company based in Amsterdam, the Netherlands.