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Clinic Type

Pulmonology

Address

20 S. Plum St., Vermillion, South Dakota 57069

Phone

(605) 677-3500; (605) 677-3701

Email

angela.dejene@sanfordhealth.org

Opening Hours

Open 24/7; Mon - Fri: 7:00 AM - 5:00 PM (Direct Access Testing Hours Mon - Fri: 7:00 AM - 4:40 PM)

Emergency Care

Open 24/7

Services Offered

  • Pulmonology

Team

  • Amanda Anderson — APRNP, CNP
  • Ann Berens — APRN, CRNA
  • Sydney Davis — APRN, CRNA
  • Thomas Flesher — MD
  • Kimberly Hinz — PA-C
  • Christina Lankhorst — MD
  • Roy Mortinsen — MD
  • Tara Oren — PA-C
  • Nicole Schimelpfenig — APRN, CNP
  • Anastasia Searcy — DO

Insurance & Payment

Languages Spoken

FAQs

Direct Access Testing Hours

Mon - Fri: 7:00 AM - 4:40 PM

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Birdeye: 3.1 / 5 stars (61 reviews)
  • MedicalRecords.com: 2.6 / 5 stars (5 reviews)
  • Healthgrades: 79% Patient Experience Rating

Patients praise

  • High patient experience satisfaction ratings in some categories
  • Complaints of professional and kind nursing/medical staff in positive reviews
  • Positive feedback regarding surgery outcomes and care detail

Common complaints

  • Concerns regarding bedside manner and patient advocacy
  • Complaints about noise levels (e.g., persistent equipment alarms)
  • Communication issues regarding test results
  • Reports of perceived rudeness from staff

"I just had a planned c-section here on Wednesday. Everyone was so nice and had great bedside manner... Thank you to all the nurses and doctors!"

Patient review via Birdeye

"I was admitted to the hospital and it was a terrible experience. I didnt feel like some of the nurses were patient advocates. Instead of talking to the patient they make their own assumptions."

Patient review via MedicalRecords.com

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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Vermillion, SD·Pulmonology

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Vermillion, SD·Pulmonology

Summary: The Yankton Medical Clinic, P.C. operates eight offices across the United States, including locations in Vermillion, SD (101 S Plum St, Vermillion, SD 57069) and Yankton, SD (HQ at 1104 West Eighth Street; 2525 Fox Run Pkwy, Suite 101). The Vermillion clinic is part of the Yankton Medical Clinic network. The site notes a past issue with phone service impacting Yankton and Vermillion locations (as of May 18, 2022) with no available repair timeline.

VerifiedOnline bookingSince 1982

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