Join the Chamber Ambassadors for a Ribbon Cutting with U.S. Renal Care Eastchase. Welcome to the Grand Opening of U.S. Renal Care Eastchase! U.S. Renal Care, the largest privately held and fastest-growing dialysis provider in the U.S., partners with nephrologists across 500 centers in 32 states to care for more than 38,000 people living with kidney disease nationwide. Since 2000, U.S. Renal Care has been a leader in clinical quality, innovation, and operational excellence - delivering the best experience and outcomes for our patients. We welcome all to join our celebration!