 MELVILLE, N.Y.--BUSINESS WIRE--Henry Schein, Inc. Nasdaq: HSIC reminds its customers across the eastern United States that the Henry Schein Customer Assistance Hotline is open for dentists and physicians who may experience operational, logistical, or financial issues as a result of damage caused Tropical Storm Henri. The toll-free number for all Henry Schein customers is 800-999-9729. The hotline is open 247, with real-time assistance available from Team Schein Members from 8 a.m. to 6 p.m 