Back to Search Back to Search Andrew McCoy, MD Specialty General Surgery Board Certification American Board of Surgery Education University of North Dakota School of Medicine and Health Sciences Practice Location Williston Specialty Clinic 20/20 Professional Center 1500 14th St. West, Suite 300, Williston, ND 58801 Direct: 701.774.7500 701.774.7080 701.774.7082 M-F 8:00 am - 5:00 pm Williston General Surgery 20/20 Professional Center 1500 14th St. West, Suite 300, Williston, ND 58801 701.774.7500 701.774.7080 701.774.7082 M-F: 8:00am - 5:00pm