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Office
1500 W 22nd St
Ste 301
Sioux Falls, SD 57105Phone+1 605-328-8800Fax+1 605-328-8801- Is this information wrong?
Education & Training
- Naval Medical Center (Portsmouth)Residency, Obstetrics and Gynecology, 1983 - 1987
- Washington University in St. Louis School of MedicineClass of 1983
Certifications & Licensure
- IA State Medical License 2013 - 2025
- MN State Medical License 2008 - 2025
- SD State Medical License Active through 2025
- WY State Medical License 2010 - 2022
- GA State Medical License 1993 - 1999
- American Board of Obstetrics and Gynecology Obstetrics & Gynecology
- American Board of Obstetrics and Gynecology Reproductive Endocrinology/Infertility
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2012-2013
- Fellow (FACOG) American Congress of Obstetricians and Gynecologists
Clinical Trials
- Vitamin D and Human Sperm DNA Fragmentation Start of enrollment: 2019 Mar 21
Publications & Presentations
PubMed
- 56 citationsBaseline non-fasting serum leptin concentration to body mass index ratio is predictive of IVF outcomesJohn D. Brannian, Shawna M. Schmidt, Donald O. Kreger, Keith A. Hansen
Human Reproduction. 2001-09-01 - 6 citationsEctopic Pregnancy During Coronavirus Disease 2019 (COVID-19): To Operate, or Not to Operate.Keith A. Hansen, Dale W. Stovall
Obstetrics and Gynecology. 2020-08-01 - 69 citationsLeptin and ovarian folliculogenesis: Implications for ovulation induction and art outcomesJohn D. Brannian, Keith A. Hansen
Seminars in Reproductive Medicine. 2002-05-01
Press Mentions
- SDSMA Elects New Officers, Announces Award Recipients at Annual ConferenceJune 17th, 2021
Professional Memberships
- Member
- Fellow
Hospital Affiliations
- Avera McKennan Hospital and University Health CenterSioux Falls, South Dakota
- Sanford USD Medical CenterSioux Falls, South Dakota
- Royal C. Johnson Veterans' Memorial HospitalSioux Falls, South Dakota
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