Casey Johnston, MD

Orthopaedic Surgery


Board Certification(s):

Orthopaedic Surgery


Office Address:

Glacial Lakes Orthopaedics
401 9th Ave. NW
Watertown, SD 57201
*Located on the Prairie Lakes campus

Call for Appointment:



Medical School:

University of Nebraska Medical Center (Omaha, Nebraska)


Creighton University/University of Nebraska Medical Center (Omaha, Nebraska)


Minnesota Orthopaedic Sports Medicine Institute (Minneapolis, Minnesota)

  • We're Building a Bright Future

    We're Building a Bright Future

    The current expansion project includes a new east entrance canopy, helipad relocation and the Prairie Lakes Specialty Clinic, a new 65,000 square foot, two-story clinic building. The Prairie Lakes Specialty Clinic (shown to the right) will be home to a variety of specialty services and is anticipated to open early fall of 2018.

    Learn more

Latest News

  • PLHS Welcomes New CFO

    Prairie Lakes Healthcare System (PLHS) welcomes Adam Popp as the Chief Financial Officer (CFO) to the executive team. Popp will provide administrative leadership for PLHS.…

Upcoming Events

ACLS - Advanced Cardiac Life Support - Instructor Course

Jan 23, 2018 at 8:00 am

Cancer Support Group

Jan 23, 2018 at 5:30 pm

ER Scenarios

Jan 25, 2018 at 8:00 am
more events >