David Nefussy has been in the behavioral healthcare field for the past 27 years. Previously to joining Spectrum Health System as their New Vice President of Business Development, he worked on the payer side with companies including United Behavioral Health (OPTUM), PacifiCare, Magellan, and others, with the primary responsibility of building and enhancing provider networks in New England. That includes tasks like negotiating fee schedules and facility contracts, but also educating and training providers regarding network requirements.