Back to Search Back to Search Amy Folvag, PTA Specialty Physical Therapy Call 701.572.1848 Practice Location Professional Interests Williston Rehab Services 1500 14th Street West Suite 350, Williston, ND 58801 Direct: 701.572.1848 M-F: 7:30 am - 5:00 pm OrthopedicsNeurologyWound CareGeriatrics