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Sanford Health Occupational Medicine Center:

About us

Meet the staff

Occupational Medicine Clinic Leadership

Stephanie Murdock, MBA, MSN, RN
Vice President Corporate Occupational Medicine Services
  • Master's degrees in business administration and nursing
  • Certified occupational health manager
  • Member of Central Dakota Safety Association
  • Bismarck-Mandan Chamber of Commerce ambassador
  • Member of National Association of Occupational Health Professionals
Joel Blanchard, MD
Medical director
  • Board-certified family medicine doctor
  • Certified medical review officer
  • Special training in occupational medicine
  • Member of American College of Occupational and Environmental Medicine

Occupational Medicine Physicians


Krissondra Klop, DO Krissondra Klop, DO
Occupational Medicine


David Saxon, MD David Saxon, MD
Occupational Medicine

Sioux Falls

Gary Marckstadt, MD Gary Marckstadt, MD
Family Medicine