HomeLocationHospitalsPenn Highlands ElkLocations Penn Highlands Elk Locations Offices & Hours Outpatient Care Services Imaging Services - ElkA Service of Penn Highlands Elk 763 Johnsonburg Road St. Marys, PA 15857 Laboratory Services - ElkA Service of Penn Highlands Elk 763 Johnsonburg Road St. Marys, PA 15857 Specialty Care Services Diabetes and Nutrition Wellness Center - Elk 763 Johnsonburg Road St. Marys, PA 15857 Sleep Lab - Elk 763 Johnsonburg Road St. Marys, PA 15857 Wound Center - Elk 763 Johnsonburg Road St. Marys, PA 15857