Dr. Frederickson is on Doximity
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Office
353 Fairmont Blvd
Rapid City, SD 57701Phone+1 605-755-2300Fax+1 605-755-2310
Education & Training
- Massachusetts General HospitalFellowship, Gynecologic Oncology, 1985 - 1988
- University of ColoradoResidency, Obstetrics and Gynecology, 1979 - 1983
- University of Colorado School of Medicine Anschutz Medical CampusClass of 1979
Certifications & Licensure
- CO State Medical License 1981 - 2025
- SD State Medical License Active through 2025
- American Board of Obstetrics and Gynecology Obstetrics & Gynecology
- American Board of Obstetrics and Gynecology Gynecologic Oncology
Awards, Honors, & Recognition
- Regional Top Doctor Castle Connolly, 2014
- Fellow (FACOG) American Congress of Obstetricians and Gynecologists
Clinical Trials
- Paclitaxel, Polyglutamate Paclitaxel, or Observation in Treating Patients With Stage III or Stage IV Ovarian Epithelial, Peritoneal Cancer, or Fallopian Tube Cancer Start of enrollment: 2005 Mar 21
- Carboplatin, Paclitaxel and Gemcitabine Hydrochloride With or Without Bevacizumab After Surgery in Treating Patients With Recurrent Ovarian, Epithelial, Primary Peritoneal, or Fallopian Tube Cancer Start of enrollment: 2007 Dec 06
- Paclitaxel and Cisplatin or Topotecan With or Without Bevacizumab in Treating Patients With Stage IVB, Recurrent, or Persistent Cervical Cancer Start of enrollment: 2009 Apr 01
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Publications & Presentations
PubMed
- 32 citationsA phase II trial of interleukin-12 in patients with advanced cervical cancer: clinical and immunologic correlates: Eastern Cooperative Oncology Group study E1E96Scott Wadler, Donna E. Levy, Helen L Frederickson, Carla I. Falkson, Yuexian Wang
Gynecologic Oncology. 2004-03-01 - 1 citationsRegarding Ng et al.: Defining the role of adjuvant radiotherapy for high-risk stage I endometrial patients.Daniel G. Petereit, Helen L Frederickson
Gynecologic Oncology. 2001-08-01
Professional Memberships
- Fellow
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