Hours and Directory for Sentara RMH Medical Center. Toll Free: 877-689-1000 For Hearing Impaired: 540-689-4444 Patient Advocates,Admitting,Behavioral Health (outpatient),Breast Care,Business Office,Care Management (social work),Center for Sleep Medicine,Central Scheduling,Chaplain Services,Class Registration Service,East Market Street Health Center,East Rockingham Health Center,Endocrinology ....