Back to search results David Hsien Yao, MD Emergency Medicine ContactNo address available No Rating Learn more Wake Forest Baptist Provider Treats only Adults AboutRatings and ReviewsCredentialsPublicationsBack to Top About Practicing Specialties Emergency Medicine Languages English Ratings and Reviews Most RecentHighest Rating Lowest Rating Credentials Memberships Emergency Medicine Residents Association, 2009American College of Emergency Physicians, 2009American Medical Association, 2005American Medical Student Association, 2005 Positions Guilford Emergency Physicians, Clinical Affiliate Publications Most RecentAlphabetical Oldest First