Dr. Allan Marc Nielsen, MD

Dr. Allan Nielsen is a family medicine physician who completed both his medical degree and residency at the University of North Dakota School of Medicine and Health Sciences. With 29 years of experience in family medicine, he provides comprehensive primary care services to patients of all ages. Dr. Nielsen is fluent in both English and Spanish, allowing him to serve diverse patient populations.

Dr. Nielsen practices at multiple locations in North Dakota, including Grand Forks and Williston, and maintains hospital affiliations with Altru Hospital and Chi Saint Alexius Health Williston Medical Center. He specializes in caring for patients with autism and autism spectrum disorder, as well as addressing cognitive impairment concerns. His practice includes preventive care services such as flu vaccinations and adult immunizations. Patients have given Dr. Nielsen an average rating of 4.0 on Vitals.