The 20 Best Diarrhea Doctors Near Me in North Sioux City, SD
Find the Top Diarrhea Experts and Specialists
Avera Dells Area Hospital
Matt Herber is a primary care provider, practicing in Family Medicine in Dell Rapids, South Dakota. Dr. Herber is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Paroxysmal Supraventricular Tachycardia (PSVT), Chronic Cough, and Familial Combined Hyperlipidemia. Dr. Herber is board certified in American Board Of Family Medicine. Dr. Herber is currently accepting new patients.
Avera Medical Group Flandreau
Scott Peterson is a primary care provider, practicing in Family Medicine in Flandreau, South Dakota. Dr. Peterson is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Hypothyroidism, Obesity in Children, Coronary Heart Disease, and Renovascular Hypertension. Dr. Peterson is currently accepting new patients.
Avera Medical Group Internal Medicine — Aberdeen
Arlin Myrmoe is a primary care provider, practicing in Internal Medicine in Aberdeen, South Dakota. Dr. Myrmoe is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Renovascular Hypertension, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Hypertension. Dr. Myrmoe is board certified in American Board Of Internal Medicine. Dr. Myrmoe is currently accepting new patients.
Avera Medical Group Internal Medicine — 69th & Louise
Aaron Burkhardt is a primary care provider, practicing in Internal Medicine in Sioux Falls, South Dakota. Dr. Burkhardt is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Type 2 Diabetes (T2D), West Nile Virus Infection, Maturity Onset Diabetes of the Young, and Chronic Fatigue Syndrome. Dr. Burkhardt is board certified in Eligible - American Board Of Internal Medicine. Dr. Burkhardt is currently accepting new patients.
Avera Medical Group McGreevy Family Medicine — 7th Ave
Alisa Reindl is a primary care provider, practicing in Family Medicine in Sioux Falls, South Dakota. She has been practicing medicine for over 17 years. Dr. Reindl is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Temporal Arteritis, Juvenile Temporal Arteritis, Giant Cell Arteritis (GCA), and Necrotizing Vasculitis. Dr. Reindl is board certified in American Board Of Family Medicine Basic Life Support Advanced Cardiovascular Life Support USMLE Implanon Nexplanon. Dr. Reindl is currently accepting new patients.
Avera Gastroenterology — 69th & Louise
R Lapp is a Gastroenterologist practicing medicine in Sioux Falls, South Dakota. Dr. Lapp is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Esophagitis, Hereditary Pancreatitis, Acute Pancreatitis, Endoscopy, and Gastrectomy. Dr. Lapp is board certified in American Board Of Internal Medicine. Dr. Lapp is currently accepting new patients.
Avera Gastroenterology — 69th & Louise
Bryan Feyen is a Gastroenterologist practicing medicine in Sioux Falls, South Dakota. Dr. Feyen is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Colitis, Viral Gastroenteritis, Esophageal Varices, Endoscopy, and Gastrectomy. Dr. Feyen is board certified in American Board Of Gastroenterology And Hepatology. Dr. Feyen is currently accepting new patients.
Avera Gastroenterology — 69th & Louise
Adam Smith is a Gastroenterologist practicing medicine in Sioux Falls, South Dakota. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Colitis, Trichohepatoenteric Syndrome, and Diarrhea. Dr. Smith is board certified in American Board Of Internal Medicine (Internal Medicine, Specialty) American Board Of Internal Medicine (Gastroenterology, Subspecialty). Dr. Smith is currently accepting new patients.
Access Health & Avera Medical Group Family Health Center — Mitchell
Jonathan Olegario is a primary care provider, practicing in Internal Medicine in Mitchell, South Dakota. Dr. Olegario is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 51 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Sitosterolemia, Renovascular Hypertension, and Chronic Cough. Dr. Olegario is board certified in American Board Of Internal Medicine. Dr. Olegario is currently accepting new patients.
Avera Medical Group Family Medicine — Marion Rd
Christopher Baumbach is a primary care provider, practicing in Family Medicine in Sioux Falls, South Dakota. He has been practicing medicine for over 17 years. Dr. Baumbach is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Baumbach is board certified in Federal Motor Carrier Safety Administration Certified Medical Examiner. Dr. Baumbach is currently accepting new patients.
Avera St. Benedict CRH Clinic — Parkston
Antoinette Vanderpol is a primary care provider, practicing in Family Medicine in Parkston, South Dakota. Dr. Vanderpol is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Multiple Myeloma, Alzheimer's Disease, Dementia, and Post Polio Syndrome. Dr. Vanderpol is board certified in American Board Of Family Medicine. Dr. Vanderpol is currently accepting new patients.
Avera St. Benedict Health Center Emergency
Jason Wickersham is a primary care provider, practicing in Family Medicine in Parkston, South Dakota. Dr. Wickersham is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Renovascular Hypertension, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Glucocorticoid-Remediable Aldosteronism. Dr. Wickersham is board certified in American Board Of Family Medicine. Dr. Wickersham is currently accepting new patients.
Avera Aberdeen Family Physicians
Brandon Steger is a primary care provider, practicing in Family Medicine in Aberdeen, South Dakota. Dr. Steger is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Sitosterolemia, High Cholesterol, Tracheobronchomalacia, and Acquired Tracheomalacia. Dr. Steger is board certified in American Board Of Family Medicine. Dr. Steger is currently accepting new patients.
Avera Medical Group Specialty Care — Brookings
Kelly Evans-Hullinger is a primary care provider, practicing in Internal Medicine in Brookings, South Dakota. Dr. Evans-Hullinger is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Hypothyroidism, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Evans-Hullinger is board certified in American Board Of Internal Medicine; ACLS/BLS; Fellow Of The American College Of Physicians. Dr. Evans-Hullinger is currently accepting new patients.
Avera Medical Group McGreevy Family Medicine — 69th & Western
Scott Dierks is a primary care provider, practicing in Family Medicine in Sioux Falls, South Dakota. Dr. Dierks is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Dierks is board certified in American Board Of Family Medicine. Dr. Dierks is currently accepting new patients.
Women's Center — Avera St. Benedict Health Center
Larissa Sanger is a primary care provider, practicing in Family Medicine in Parkston, South Dakota. Dr. Sanger is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Chronic Cough, Vertigo, Pneumonia, and Fainting. Dr. Sanger is board certified in American Board Of Family Medicine; Basic Life Support, Neonatal Resuscitation Program, Advanced Life Support In Obstetrics, Pediatric Advanced Life Support, Advanced Trauma Life Support, Advanced Cardiac Life Support. Dr. Sanger is currently accepting new patients.
Avera Medical Group McGreevy Family Medicine — 69th & Western
Carilyn Van Kalsbeek is a primary care provider, practicing in Family Medicine in Sioux Falls, South Dakota. Dr. Van Kalsbeek is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension. Dr. Van Kalsbeek is board certified in American Board Of Family Medicine. Dr. Van Kalsbeek is currently accepting new patients.
Avera Aberdeen Family Physicians
Kathryn Martinez is a primary care provider, practicing in Family Medicine in Aberdeen, South Dakota. Dr. Martinez is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Hypothyroidism, Postmenopausal Osteoporosis, Osteoporosis, and Melorheostosis. Dr. Martinez is board certified in Eligible - American Board Of Family Medicine; Advanced Cardiac Life Support; Advanced Pediatric Life Support; Advanced Life Support In Obstetrics; Neonatal Resuscitation Program; Basic Life Support. Dr. Martinez is currently accepting new patients.
Avera Medical Group Milbank
Lisa Bucklin is a primary care provider, practicing in Family Medicine in Milbank, South Dakota. Dr. Bucklin is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Bronchitis, Chronic Cough, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Bucklin is board certified in American Academy Of Nurse Practitioners. Dr. Bucklin is currently accepting new patients.
Avera Family Medicine — Pierre
Jenna Wickersham is a primary care provider, practicing in Family Medicine in Pierre, South Dakota. Dr. Wickersham is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Osteoporosis, Postmenopausal Osteoporosis, Osteomyelitis in Children, and Type 2 Diabetes (T2D). Dr. Wickersham is board certified in Advanced Cardiac Life Support Advanced Trauma Life Support Pediatric Advanced Life Support Neonatal Resuscitation Program Advanced Life Support In Obstetrics. Dr. Wickersham is currently accepting new patients.
Last Updated: 09/26/2026



















