304 North Water Street Lancaster, PA . Phone: 717-299-6371. 2. Lancaster Reynolds M.S. 605 West Walnut Street Lancaster, PA . Phone: 717-299-6371. 3. Lancaster SouthEast. 625 South Duke Street Lancaster, PA . Phone: 717-299-6371. 4. Lancaster Bright Side. ... Patient Portal. Connect with your care team at any time..