Express Care

We offer walk-in services Monday through Friday, from 8 a.m. to 5 p.m., with laboratory and radiology services located on-site for your convenience.

A female employee at Horizon Clinic in Bismarck, North Dakota working in a lab.

Express Care Services

Medical Specialists

Denise McDonough, MD
Family Medicine
Denise McDonough, MD
Joshua Seil, PA
Family Medicine
Joshua Seil, PA
Josie Senger, FNP
Family Medicine
Josie Senger, FNP