Emergency Dental Services is the largest network of Emergency Dentists in the United States. If you’re experiencing pain from a dental related emergency, use Emergency Dental Service to relieve your pain as soon as possible. Dr. Ernest Robertson provide 24-hour dental services in New York, NY 10037 . Dr. Robertson was chief resident at Sydenham NFCC/Harlem Hospital and was an attending dentist in Implant dentistry and lecturer at Long Island College Hospital. For more information, Call Now at: (917) 920-9109.