Our anesthesiologists are all Board Certified or Board Eligible through the American Board of Anesthesiologists


David John Dingsor, MD

Residency:   Anesthesiology, Kansas University Medical Center, 2006
Medical School:   University of South Dakota, 2002
Undergraduate:   University of Sioux Falls, BS in Biology and Chemistry, 1998

Certifications:     American Board of Anesthesiology, 2008


Jack C. Gaspari, MD

Residency:   Anesthesiology, Mayo Clinic, 1997
Medical School:   Medical College of Ohio, 1993
Undergraduate:   Denison University, BS in Biology, 1989

Certifications:     Anesthesia Pediatric Board Certification, 2014
American Board of Anesthesiology Recertification, 2009
American Board of Anesthesiology, 1997


Barry D. Hein, MD

Fellowship:   Mayo Clinic, 2005
Residency:   Anesthesiology, Mayo Clinic, 2004
Medical School:   University of Colorado, 2000
Undergraduate:   University of Denver, BS in Biology, 1996

Certifications:     American Board of Anesthesiology, Pain Management, 2008
American Board of Anesthesiology, 2005


Brad Iverson, MD


Stephania Knight, MD

Residency:   Anesthesiology, Mayo Clinic, 2009
Medical School:   Rush University Medical School, 2005
Undergraduate:   Benedictine University, BS in Biology and History, 2001

Certifications:     American Board of Anesthesiology, 2010


Malcolm S. Sanders, MD

Residency:   Anesthesiology, Mayo Graduate School of Medicine, 1997
Internal Medicine, Mayo Graduate school of Medicine, 1994
Medical School:   Medical College of Wisconsin, 1991
Undergraduate:   Clark University, BA, 1984

Certifications:     American Board of Anesthesiology, 1997
American Board of Internal Medicine, 1994


Brady J. Stocklin, MD

Residency:   Anesthesiology , Mayo Clinic, 2009
Transitional Residency, USD School of Medicine, 2006
Medical School:   USD School of Medicine, 2005
Undergraduate:   Dakota Wesleyan, BA in Biology, 1999

Certifications:     American Board of Anesthesiology, 2010