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Donald Kosiak, MD  |  location phone (701) 323-8300

Accepting New Patients

Donald Kosiak, MD - Family Medicine



Undergraduate School
University of North Dakota (Grand Forks, ND)
Graduate School
University of North Dakota Medical School
(Grand Forks, ND)
Medical School
University of North Dakota (Grand Forks, ND)
University of North Dakota (Grand Forks, ND)

Unique Medical Experience and Research

Dr. Kosiak has been deployed four tours with the Army National Guard. He has gone to Iraq and the Congo. He will be deployed again in June of 2014 and will be going to Afghanistan.

Languages Spoken


Hobbies and Personal Interests

Dr. Kosiak has five children and nine grandchildren. He enjoys running.
Primary Practice Location

Sanford North Walk-In Clinic

3318 N 14th Street
Bismarck, ND  58503
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M–F: 8:00 AM–9:00 PM
Sa, Su: 8:00 AM–6:00 PM



(701) 323-8300


(701) 323-8305