Our Radiologists

Onsite, Board-Certified, Fellowship Trained Radiologists for supervision and consultation.​

Brian R. Baxter, M.D.

Special Emphasis: Interventional Radiology

Medical School: University of New Mexico, 1993

Residency: Diagnostic Radiology, University of Michigan Hospitals, 1993-1997

Fellowship: Cardiovascular & Interventional Radiology, Dartmouth Hitchcock Medical Center, 1997-1998

Board Certification: Diagnostic Radiology, Interventional Radiology

Ronald N. Baxter, M.D.

Special Emphasis: Neuroradiology, MRI

Medical School: Northwestern University Medical School, 1992

Residency: Diagnostic Radiology, University of Colorado Health Sciences Center, 1993-1997

Fellowship: Neuroradiology, university of Colorado Health Sciences Center, 1997-1998

Board Certification: Radiology

Joel M. Brink, M.D.

Medical School: University of South Dakota School of Medicine, May 2008

Internship: Rapid City Regional Hospital Family Medicine Residency Program, 2008-2009

Residency: University of Nebraska Medical Center, 2009-2013

Fellowship: Mammography/Body MRI, University of Nebraska Medical Center, 2013-2014

Leo P. Flynn, M.D.

Special Interests: Diagnostic Radiology, MRI, Musculoskeletal and Cardiac Imaging

Medical School: University of South Dakota School of Medicine, 1998

Residency: Diagnostic Radiology, University of Oklahoma, 1999-2003

Fellowship: Magnetic Resonance Imaging, University of Wisconsin, 2003-2004

Board Certification: Diagnostic Radiology

Jena Fujimoto, MD

Special Interests: Diagnostic Radiology, Breast Imaging

Medical School: Florida International University College of Medicine, 2016

Residency: University of California, Davis, 2021

Fellowship: University of California, Davis, Breast Imaging, 2022

Thomas G. Habbe, M.D.

Special Interests: Diagnostic Radiology, Nuclear Medicine, Radiology, Vascular & Interventional Radiology

Medical School: University of Colorado Health Sciences Center, 1989

Residency: Diagnostic Radiology, University of Nebraska Medical Center, 1993-1997

Fellowship: Vascular & Interventional Radiology, University of Nebraska Medical Center, 1997-1998

Board Certification: Radiology with Certificate of Additional Qualification in Vascular & Interventional Radiology

Academic Appointments: Assistant Professor of Radiology, University of Nebraska Medical Center, 7/1998-3/2000

Roland Holcomb, MD

Special Interests: Diagnostic Radiology, Musculoskeletal

Medical School: University of Iowa Carver College of Medicine 2010 - 2014

Internship: University of Nebraska Medical Center, Internal Medicine 2014-2015

Residency: University of Nebraska Medical Center 2015-2019

Fellowship: Musculoskeletal Imaging Fellowship, Mayo Clinic 2019-2020

Board Certification: Diagnostic Radiology

Kristiann Kinsman, MD

Special Interests: Vascular & Diagnostic Radiology, Interventional Radiology

Medical School: Oregon Health & Science University School of Medicine 2014

Internship: Mayo Internal Medicine 2014-2015

Residency: Mayo Clinic Radiology Residency 2015 - 2019

Fellowship: Mayo Clinic Interventional Radiology Fellowship 2019 - 2020

Board Certification: Diagnostic Radiology, Vascular Interventional Radiology

Neil M. Kumar, M.D.

Special Interests: Diagnostic Radiology, MRI, Musculoskeletal Imaging

Medical School: University of Texas Southwestern School of Medicine 2010

Residency: University of Texas Southwestern Medical Center, 2011-2015

Fellowship: John Hopkins Hospital – Musculoskeletal Radiology, 2015-2016

Board Certification: Diagnostic Radiology

Rishi Nigam, MD

Special Interests: Diagnostic Radiology, Musculoskeletal

Medical School: Karolinska Institute Medical school - Stockholm, Sweden 2007-2012

Internships: Hennepin County Medical Center, Minneapolis Minnesota 2013 

Residency: Diagnostic Radiology Residency Program University of Minnesota 2014 - 2018

Fellowship: Musculoskeletal Imaging Fellowship University of Minnesota 2018 - 2019

Board Certification: Diagnostic Radiology

D. Michael Plunkett, M.D.

Special Interests: Diagnostic Radiology, Musculoskeletal Imaging

Medical School: Loma Linda University School of Medicine, 2009

Residency: University of Utah Hospitals & Clinics, 2010-2014

Fellowship: University of Michigan Health System, Musculoskeletal, 2015

Board Certification: Diagnostic Radiology

Thomas Reher, MD

Special Interests: Diagnostic Radiology, Neuroradiology

Medical School: Indiana University School of Medicine, 2015

Residency: Indiana University School of Medicine, 2020

Fellowship: University of Wisconsin Hospital and Clinics, 2022

Board Certification: Diagnostic Radiology

Gregory D. Saffell, M.D.

Special Interests: Diagnostic Radiology, Radiology, CT, Ultrasound

Medical School: St. Louis University School of Medicine, 1989

Residency: Diagnostic Radiology, Tripler Army Medical Center, Honolulu, HI, 1993-1997

Fellowship: Body Imaging, University of Colorado Health Sciences Center, 2001-2002

Board Certification: Diagnostic Radiology

Charles V. Voigt, M.D.

Special Interests: Vascular & Interventional Radiology, Radiofrequency Ablation of Tumors

Medical School: Sanford School of Medicine, Yankton, SD, 2000

Residency: Diagnostic Radiology, Wilford Hall Medical Center, 2000-2005

Fellowship: Vascular and Interventional Radiology, Wilfor Hall Medical Center, 2005-2006

Board Certification: Diagnostic Radiology with Certificate of Additional Quailification in Vascular & Interventional Radiology

Academic Appointments: Associate Professor of Radiology, University of Texas at San Antonio, 2006-2012

David K. White, M.D.

Special Interests: Diagnostic Radiology, Neuroradiology and Intervention, Spine Intervention

Medical School: University of Texas Medical School at San Antonio, 1992

Residency: Diagnostic Radiology, San Antonio Uniformed Services Health Education Consortium, 1994-1998. Neuroradiology, University of Utah, 1998-2000.

Fellowship: Interventional Neuroradiology, University of Cincinnati, 2001-2002

Board Certification: Diagnostic Radiology with Added Qualifications in Neuroradiology

William R. Zavitz, M.D.

Special Interests: Diagnostic Radiology, Radiology, Neuroradiology

Medical School: University of Colorado, 1985

Residency: Diagnostic Radiology, Medical College of Wisconsin, 1986-1990

Fellowship: Neuroradiology, University of Colorado, 1993-1994

Board Certification: Diagnostic Radiology with Certificate of Added Qualification in Neuroradiology

Dakota Radiology Career Opportunities

Dakota Radiology is a diverse group of physicians who provide the highest standard of clinical expertise and patient care. As the largest subspecialty-focused practice in South Dakota, our physicians bring a wide variety of subspecialty expertise in diagnostic radiology, interventional radiology and radiation oncology.

Part of the community for more than 60 years, Dakota Radiology has developed strong ties and trusting relationships with local physicians and patients. To join our growing team, email your CV to humanresources@dakota-radiology.com.

See more information and download an application here.