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Clinic Type

Internal Medicine

Address

Sanford School of Medicine, 1400 W. 22nd St., Sioux Falls, SD 57105

Phone

605-357-1340

Email

Internalmedicine@usd.edu

Opening Hours

Monday - Friday 8:00 a.m. - 5:00 p.m.

Services Offered

Insurance & Payment

Languages Spoken

FAQs

What is the opening hours?

Monday - Friday 8:00 a.m. - 5:00 p.m.

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Sanford Health (Elizabeth Hart, MD): 4.8/5 (204 ratings) (204 ratings)
  • Sanford Health (Mark Lounsbery, DO): 4.9/5 (448 ratings) (448 ratings)
  • Sanford Health (Sara Ruter, MD): 4.9/5 (485 ratings) (485 ratings)
  • Sanford Health (Robert Behrend, MD): 4.7/5 (245 ratings) (245 ratings)
  • Sanford Health (David Nelson, MD): 4.9/5 (537 ratings) (537 ratings)
  • Sanford Health (Derek Lee, MD): 4.8/5 (427 ratings) (427 ratings)

Patients praise

  • Strong listening skills and bedside manner
  • Thorough explanations of health conditions and treatments
  • Efficient clinic operations and friendly support staff
  • Collaborative, patient-centered decision making
  • Effective coordination of care with specialists

Common complaints

  • Perceived rushing during appointments
  • Occasional concerns about Medicare vs. comprehensive checkups
  • Isolated reports of unprofessional communication

"Dr. Burkhardt is a caring provider who has a genuine and authentic demeanor. He takes the time to listen effectively and makes you feel like you are the best expert about yourself."

Patient review for Avera Medical Group

"Dr. Miller & his staff are very kind, considerate, and thorough. When with me, they are excellent listeners & helpful with their suggestions. I feel heard & cared for."

Patient review for Avera Medical Group

"Dr Terpstra is such a pleasant, caring person who really takes the time to listen to you as a patient and do what is best for you."

Patient review for Sanford Internal Medicine Clinic

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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Sioux Falls, SD·Internal Medicine

Avera Medical Group Internal Medicine in Sioux Falls is part of Avera Medical Group, a Hospitals and Health Care organization headquartered in Aberdeen, SD. Key details: - Location: Sioux Falls, SD (one of two US offices listed for Avera Medical Group; the primary Aberdeen address is 310 S Penn St, Aberdeen, SD 57401) - Focus: Internal medicine within the Avera Medical Group network (primary care and specialty alignment under Avera’s umbrella) - Leadership: Notable executives include Mara Hermiston (CMO) and Ryan Vanden Bosch (VP of Primary Care) - Contact: Phone listed for the group is +1 (605) 322-4700 - Network context: Avera Medical Group has multiple clinics and specialties (including primary care and other services) and has grown through acquisitions and grants; affiliated with Avera Health system If you’re specifically seeking the Internal Medicine clinic at 69th & Louise in Sioux Falls, this page confirms Avera Medical Group’s broader presence in Sioux Falls and the Internal Medicine offering within the group, but does not provide a street address for a 69th & Louise location. For precise directions or to confirm the exact clinic address, I recommend calling the main Avera Medical Group line or checking the Avera Medical Group physician directory for internal medicine at the 69th & Louise site.

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Sioux Falls, SD·Internal Medicine

Sanford Internal Medicine Clinic in Sioux Falls, SD is part of Sanford USD Medical Center, a medical practices organization based in Sioux Falls. The page notes Sanford USD Medical Center’s presence and basic company details but does not provide specific information about an individual “Internal Medicine Clinic” location. The broader Sanford USD Medical Center listing indicates: - Industry: Medical Practices - Location: Sioux Falls, South Dakota - Employees: 32 - Part of Sanford Health network (Sanford Health-related facilities in the region) If you’re seeking a specific internal medicine clinic in Sioux Falls, you may want to search Sanford Health’s locations directory or contact Sanford USD Medical Center directly for the exact internal medicine clinic address, hours, and physicians.

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