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Our Providers

Our experts provide evaluation and treatment for psychiatric and psychological services for children, adolescents and adults. We also offer individual, group, couple and family therapy, as well as psychological testing and medication management.

Child/Adolescent

Aberdeen, S.D.

  • Kristi Geinger, L.Ac
  • Jacki Grote, CAC, LCSW
  • Tiffany Hanson
  • Jodi Hepperle, L.Ac, LMSW
  • Karen Hofer, L.Ac
  • Aaron Marker
  • Jamie Milbrandt, CAC
  • Christina Lloyd
  • Angela Pearson, L.Ac
  • Julie Pfeifer, CCDC-III
  • Andrea Zeller, CAC

Brookings, S.D.

  • Jeri L. Nelson, MSW, CSW-PIP, QMHP

Marshall, Minn.

  • William Del Monte II, MD
  • Deann Reese, LICSW

Sioux Falls, S.D.

  • Erik Anderson, MSW, LCSW
  • Vinod Bhatara, MD
  • Amy Chitwood, MSW, CSW-PIP
  • Nicole Christenson, MD
  • Sarah Flynn, MD
  • Bryce Gammeter, MD
  • Lezlee Greguson, PhD
  • Beverly J. Gunderson, Ed
  • Ken Hasseler, PhD
  • Malia Holbeck, MSW, LCSW, LAC
  • Tomas Holtberg, PhD
  • David Hylland, EdD
  • Wallace Jackmon, PhD
  • William Knoflicek, PhD
  • Lawrence Ling, MSW, CSW-PIP
  • Wioleta Mazurczak, MD
  • Brenda Nour, PhD
  • Christopher Pudwill, MSW, LCSW
  • Leah Rath, MA, LPC, LAC
  • Hiedi L. Roberts, MSW, CSW –PIP
  • Melissa Roby, MS, LPC, NCC, LAC
  • Scott A. Schneider, MD
  • Timothy J. Soundy, MD
  • Shawn VanGerpen, MD
  • Jill Viedt, MS, LPC, NCC, LAC
  • Nancy Wise-Vander Lee, PhD, LP
  • Tamara L. Vik, MD

Yankton, S.D.

  • Mary Carole Curran, PhD, ABPP

Adult

Aberdeen, S.D.

  • James Chiu, MD
  • Xiaolin Deng, MD, PhD
  • Kristi Geinger, L.Ac
  • Jacki Grote, CAC, LCSW
  • Tiffany Hanson
  • Jodi Hepperle, L.Ac, LMSW
  • Karen Hofer, L.Ac
  • Aaron Marker
  • Jamie Milbrandt, CAC
  • Christina Lloyd
  • Angela Pearson, L.Ac
  • Julie Pfeifer, CCDC-III
  • Andrea Zeller, CAC

Brookings, S.D.

  • Jeri L. Nelson, MSW, CSW-PIP, QMHP

Marshall, Minn.

  • Ammar Ali, MD
  • Ashley Boerboom, MA
  • William Del Monte II, MD
  • Deann Reese, LICSW
  • Dawn Van Ruler, CNP
  • Ed Yerka, PhD

Sioux Falls, S.D.

  • Jennifer Albrecht, MAT, LPC-MH, LAC
  • Kent Andre, MD
  • Berne B. Bahnson, MD
  • Donald Baum, PhD, LP
  • David Bean, MD
  • Michael Bergan, MD
  • Vinod Bhatara, MD
  • Heather Chester-Adam, MD
  • Amy Chitwood, MSW, CSW-PIP
  • Nicole Christenson, MD
  • Candice Cummings, MSW, CSW, PIP
  • John Erpenbach, RN, CNP
  • Sarah Flynn, MD
  • William Fuller, MD
  • Bryce Gammeter, MD
  • James W. Green, LAC
  • Lezlee Greguson, PhD, LP
  • Beverly Gunderson, EdD
  • Christopher Hanley, MD
  • Hillary Hanson, MD
  • Ken Hasseler, PhD
  • Tracee Hofer, CNP
  • Tomas Holtberg, LPC
  • Malia Holbeck, MSW, LCSW, LAC
  • David Hylland, EdD
  • Wallace Jackmon, PhD
  • Saurabh Jauhari, MD
  • Craig Kindrat, MS, LPC, LMFT, LAC
  • William Knoflicek, PhD, LP
  • Garneth Kuiper, CNP
  • Carol Kuntz, PsyD
  • Grace LaFollette, BC
  • Lawrence Ling, MSW, CSW-PIP
  • Matthew Malone, DO
  • Wioleta Mazurczak, MD
  • Patrick McNeil, MSW, CSW-PIP, QMHP
  • Brenda Nour, PhD
  • Karl Oehlke, PA-C
  • Skie Peltier-Anderson, MA, LPC
  • Meredith Powell, MD
  • Christopher Pudwill, MSW, LCSW
  • Leah Rath, MA, LPC, LAC
  • Michael Reiners, MD
  • Hiedi L. Roberts, MSW, CSW –PIP
  • Melissa Roby, MS, LPC, NCC, LAC
  • Kelsey Sjaarda, MSW, LCSW
  • Scott A. Schneider, MD
  • Lana J. Smith, MA, LMFT, QMHP, LAC
  • Mary Ellen Smith, MS, LPC-MH, NCC
  • Timothy Soundy, MD
  • Melissa Spanggaard, DO
  • Constance Spicero, EdD
  • Matthew Stanley, DO
  • Connie Sweatman, PsyD
  • Anthony Vaca, MD
  • Shawn VanGerpen, MD
  • Jill Viedt, MS, LPC, NCC, LAC
  • Tamara Vik, MD
  • Jay Weatherill, MD
  • David Whaley, MD
  • Nancy Wilson, MD
  • Nancy Wise-Vander Lee, PhD, LP
  • Laura Withorne-Maloney, CNP

Yankton, S.D.

  • Mary Carole Curran, PhD, ABPP
  • David L. Vlach, MD

Senior

Aberdeen, S.D.

  • James Chiu, MD
  • Xiaolin Deng, MD, PhD
  • Kristi Geinger, L.Ac
  • Jacki Grote, CAC, LCSW
  • Tiffany Hanson
  • Jodi Hepperle, L.Ac, LMSW
  • Karen Hofer, L.Ac
  • Aaron Marker
  • Jamie Milbrandt, CAC
  • Christina Lloyd
  • Angela Pearson, L.Ac
  • Julie Pfeifer, CCDC-III
  • Andrea Zeller, CAC

Brookings, S.D.

  • Jeri L. Nelson, MSW, CSW-PIP, QMHP

Marshall, Minn.

  • Ammar Ali, MD
  • Ashley Boerboom, MA
  • William Del Monte II, MD
  • Deann Reese, LICSW
  • Dawn Van Ruler, CNP
  • Ed Yerka, PhD

Sioux Falls, S.D.

  • Matthew Malone, DO
  • Michael Reiners, MD

Yankton, S.D.

  • Mary Carole Curran, PhD, ABPP
  • David L. Vlach, MD