Marnie Terveen, MD - OB/GYN in Sioux Falls, SD
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Marnie J. Terveen

Marnie J. Terveen, MD


"Fulfilling my patients’ trust in me is my greatest reward and responsibility as a doctor. As an OB/GYN, I discuss sensitive topics with patients and having patients confide in me brings us to better health solutions more quickly."

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Office Information

About Me

A South Dakota native, Marnie Terveen, MD, practicing at Avera Medical Group Obstetrics & Gynecology Sioux Falls, SD, always knew she wanted to help others. She loved science, problem solving and being on teams. Becoming a doctor was a natural fit for her—plus she was inspired by her sister, who’s also an OB/GYN. Her women’s health services include pregnancy care, labor and delivery, wellness and preventive screenings, and surgery.

Expert, Compassionate Care for Women’s Health

From OB care, gynecological needs, including annual exams, to menopause support, Dr. Terveen provides OB/GYN services for women of all ages. She loves supporting women through labor and delivery, and caring for women’s preventative health care needs and well-being. She also evaluates and treats gynecologic issues.

Her special interests include:

Her advice for patients is, “Focus on your happiness and everything in life will fall into place.” Warm, friendly and open, Dr. Terveen says her favorite part of her job is working with women, who are such complex, unique people—giving birth to life and breastfeeding children. “It’s such a privilege to care for women, from delivering babies through helping them in the older years,” she adds.

Active Lifestyle

In her free time, Dr. Terveen enjoys spending time with her husband and child. When not at the hospital or clinic, she can be found cooking, traveling, hiking, hosting get-togethers, gardening, and doing yoga.



University of South Dakota Sanford School of Medicine, Vermillion, Medical School


University of Iowa Hospitals & Clinics, Iowa City, Obstetrics & Gynecology

Professional Memberships

  • Junior Fellow - American Congress of Obstetricians and Gynecologists
  • Member - Society of Gynecologic Surgeons


  • Neonatal Resuscitation
  • Fundamentals of Laparoscopic Surgery
  • Fetal Heart Rate Tracing Certification
  • Eligible - American Board of Obstetrics & Gynecology

This directory contains information about the provider members of Independent Health Care Associates, Avera Health and all Avera entities, members of the Avera Medical Group, and employed select providers with Avera McKennan, Sioux Falls, SD and Avera Marshall, Marshall, MN and physicians with hospital privileges at Avera St. Luke's, Aberdeen, SD; Avera Sacred Heart, Yankton, SD; Avera Queen of Peace, Mitchell, SD; Avera St. Mary's, Pierre, SD.

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