Home>Practitioner>Allison Denston Allison DenstonCRNPSeafordEmergency Medicine Education and Training Education and Training EducationGraduate SchoolChamberlain University Office Locations TidalHealth Peninsula Regional 100 E. Carroll St. Salisbury, MD 21801 410-543-7742 TidalHealth Nanticoke 801 Middleford Road Seaford, DE 19973 302-629-6611