Dakota Dunes,
South Dakota

Meridian's Dakota Dunes, SD location conducts research for a broad range of investigational treatments. The studies at this site explore vaccines and medicines developed to treat migraines, diabetes, acne, depression, high cholesterol, and other conditions.

For more information about joining a study in Dakota Dunes, complete the form on this page. After you submit your information, a Meridian enrollment specialist will call you to talk about the study. There is no obligation to join — you decide if the study is right for you.

Participating in a study is an important decision — we’re here to help you before, during, and after studies.

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NOTICE: Meridian's Dakota Dunes Clinic Has Moved to Sioux City

Meridian has moved its Dakota Dunes, SD, clinic to a new facility in Sioux City, IA. If you enrolled in a Meridian study in Dakota Dunes, your upcoming visits will be at the Sioux City location. Questions? Just call (712) 639-6200.

Phone: (402) 934-7563 (call center)

Phone: (605) 232-9000

Meridian Clinical Research
330 Dakota Dunes Blvd #400
Dakota Dunes, SD 57049

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Meet Your Physician


David Ensz, MD

Dr. Ensz specializes in family practice, obstetrics, pediatrics, and sports medicine.

  • Board certified in family medicine.
  • Received his medical degree from University of Nebraska Medial School in Omaha, NE.
  • Completed a family medicine residency at University of Nebraska Medical School.
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