Colonoscopy Locations

Iowa

Estherville
Northwest Iowa Surgeons, PC – 712-262-6320

• Jeffre Helmink, MD
• Jason Keonin, MD
• Jaren Ricker, MD
• Patrick Slattery, MD

Le Mars
Floyd Valley Hospital – 712-546-3332

• Nicholas Mouw, MD
• Shahid Naqvi, MD

Rock Rapids
Avera Merrill Pioneer Hospital – 712-472-5460

• Michael Peters, MD

Sioux Center
Sioux Center Health, An Avera Partner

• Nicholas Mouw, MD – 712-722-8399
• Shahid Naqvi, MD – 712-722-8134

Spencer
Avera Medical Group Spencer

• Bruce Feldmann, MD – 712-264-3583

Spirit Lake
Lakes Regional Healthcare – An Avera Partner, Northwest Iowa Surgeons, PC – 712-262-6320

• Jeffre Helmink, MD
• Jason Keonin, MD
• Jaren Ricker, MD
• Patrick Slattery, MD

Avera Medical Group Lakes Family Practice

• Michael Kalkhoff, MD

Minnesota

Granite Falls
Avera Granite Falls Health Center - 320-564-6221

• Steven Bell, MD
• Eleazor Briones, MD

Marshall
Avera Marshall Hospital, Avera Medical Group General Surgery Marshall – 507-537-9007

• Steven Kidd, MD
• Traci Kruse, MD
• Maggie Steinbeisser, DO

Pipestone
Pipestone County Medical Center Surgical Specialties Avera – 507-825-7330

• Nicolas Harms, MD

Tyler
Avera Medical Group Tyler – 507-537-9007, opt. 3, or 877-337-9007

• Maggie Steinbeisser, DO

Windom
Windom Area Hospital, Avera Medical Group Windom – 507-831-3388

• Rod Dynes, MD

Worthington
Avera Medical Group Worthington – 507-372-2921

• Connie Morrison, MD
• Keyurkumar Shah, MD

Nebraska

Creighton
Avera Creighton Hospital, Avera Medical Group Creighton - 402-358-5736

• Adam Strehle, DO

Yankton Medical Clinic, P.C. – 605-358-5736

• Jesse Kampshoff, MD

O’Neill
Avera St. Anthony’s Hospital – 402-336-2611
Avera Medical Group O’Neill – 402-336-2900

• Anthony Akainda, MD
• Ryan Banks, MD
• Dena Jundt, MD
• Peter Lueninghoener, MD
• Joshua Thoendel, MD
• Matthew Winkelbauer, MD
• Brian Jundt, MD

Elkhorn Family Medical Clinic, 402-336-4222

• Peter Lueninghoener, MD

South Dakota

Aberdeen
Avera St. Luke’s Hospital, Avera Medical Group Aberdeen Surgical Associates – 605-229-1367

• Christopher Larson, MD
• David Ring, MD
• Roger Werth, MD

Bowdle
Bowdle Healthcare Center - 605-285-6146

• Christopher Larson, MD

Britton
Marshall County Healthcare Center Avera - 605-448-2253

• David Ring, MD

Brookings
Brookings Health System, Avera Medical Group Brookings – 605-697-9500

• Andrew Ellsworth, MD
• Teresa Oey-Trudeau, MD

Dell Rapids
Avera Dells Area Hospital, Avera Medical Group Dell Rapids – 605-428-5446

• Matt Herber, MD
• David Strand, MD

Eureka
Avera Medical Group Aberdeen Surgical Associates – 605-229-1367

• David Ring, MD

Flandreau
Avera Medical Group Flandreau – 605-997-2471

• Scott Peterson, MD

• Donald Wingert, MD

Gregory
Avera Gregory Hospital, Avera Medical Group Gregory – 605- 835-9611

• Avera Medical Group Surgery Mitchell

Milbank

Milbank Area Hospital Avera, Avera Medical Group Milbank – 605-432-4587

• Kevin Bjordahl, MD, FAAFP
• Paul Denna, MD
• Nanci Van Peursem, MD

Miller
Avera Hand County Memorial Hospital, Avera Medical Group Aberdeen Surgical Associates – 605-229-1367

• Roger Werth, MD

Mitchell
Avera Queen of Peace Hospital, Avera Medical Group Surgery – 605-995-7000

• Aaron Baas, MD
• Dennis Leland, MD

Parkston
Avera St. Benedict Health Center – 605-928-7961

• Richard Honke, MD
• Jason Wickersham, MD

Pierre
Avera St. Mary’s Hospital

• Robert Allison, MD – 605-945-5277
• Kenneth A. Bartholomew, MD – 605-945-5277
• Brandt Becker, MD – 605-945-5202
• Eldon Becker, MD, FACS – 605-945-5202
• Riley Lamb, MD – 605-945-5202

Platte

Platte Health Center Avera – 605-337-3364

• Jerome Bentz, MD
• Aaron Baas, MD
• Dennis Leland, MD

Redfield
Community Memorial Hospital Avera - 605-472-1110

• Christopher Larson, MD

Sioux Falls
Avera on Louise Health Campus, Avera Digestive Disease Institute – 605-504-1400

• Bryan Feyen, DO
• Cristina Hill-Jensen, MD
• Christopher Hurley, MD
• Towner Lapp, MD

Avera Medical Group McGreevy – 605-336-2140

• Wade Dosch, MD
• Thomas Fullerton, MD

Tyndall
St. Michael’s Hospital Avera – 605-589-2135

• Ryan Garry, MD

Wagner
Wagner Community Memorial Hospital Avera - 605-384-7282

• Luke Serck, MD

Yankton Medical Clinic – 605-665-7841

• Luke Serck, MD

Webster

Webster Medical Center - 605-345-3336

• Roger Werth, MD

Yankton
Yankton Medical Clinic – 605-665-7841

• Ryan Garry, MD
• Steve Gutnik, MD
• Jesse Kampshoff, MD
• Luke Serck, MD