The 20 Best Colonoscopy Doctors near sioux falls, SD
Find the Experts and Specialists who perform Colonoscopy
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 Colonoscopy. 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 Medical Group Internal Medicine — 69th & Louise
Stuart Andersen is a primary care provider, practicing in Internal Medicine in Sioux Falls, South Dakota. Dr. Andersen is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Familial Hypopituitarism, Sepsis, Pneumonia, Endoscopy, and Pacemaker Implantation. Dr. Andersen is board certified in American Board Of Internal Medicine, Internal Medicine. Dr. Andersen 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 Experienced provider by MediFind in Colonoscopy. 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.
Sanford USD Medical Center
Heather Mcdougall is a Gastroenterologist practicing medicine in Sioux Falls, South Dakota. Dr. Mcdougall is rated as an Advanced provider by MediFind in Colonoscopy. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Angiodysplasia of the Colon, Crohn's Disease, Enlarged Liver, Colonoscopy, and Endoscopy. Dr. Mcdougall is board certified in American Board Of Internal Medicine: Gastroenterology. Dr. Mcdougall is currently accepting new patients.
Sanford USD Medical Center
Kunut Kijsirichareanchai is a Gastroenterologist practicing medicine in Sioux Falls, South Dakota. Dr. Kijsirichareanchai is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Angiodysplasia of the Colon, Mallory-Weiss Syndrome, Endoscopy, and Gastrectomy. Dr. Kijsirichareanchai is board certified in American Board Of Internal Medicine: GastroenterologyAmerican Board Of Internal Medicine: Internal Medicine. Dr. Kijsirichareanchai is currently accepting new patients.
Avera McKennan Hospital & University Health Center
Klaus Mergener is a Gastroenterologist practicing medicine in Sioux Falls, South Dakota. Dr. Mergener is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Angiodysplasia of the Colon, Mallory-Weiss Syndrome, Bile Duct Obstruction, Endoscopy, and Colonoscopy. Dr. Mergener is board certified in American Board Of Internal Medicine American Board Of Gastroenterology American Board Of Medical Management. Dr. Mergener is currently accepting new patients.
Office
R James-Sorrell is a Gastroenterologist practicing medicine in Sioux Falls, South Dakota. Dr. James-Sorrell is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Visceromegaly, Gastrointestinal Bleeding, Macroamylasemia, Endoscopy, and Gastrectomy. Dr. James-Sorrell is currently accepting new patients.
Sanford USD Medical Center
Matthew Jahraus is a Hospital Medicine provider practicing medicine in Sioux Falls, South Dakota. Dr. Jahraus is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Ureteroscopy, and Endoscopy. Dr. Jahraus is board certified in American Board Of Internal Medicine. Dr. Jahraus is currently accepting new patients.
Sanford USD Medical Center
Jitendra Thakkar is a Hospital Medicine provider practicing medicine in Sioux Falls, South Dakota. Dr. Thakkar is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Liver Failure, Endoscopy, and Bone Marrow Aspiration. Dr. Thakkar is board certified in American Board Of Internal Medicine. Dr. Thakkar is currently accepting new patients.
Sanford USD Medical Center
Brett Baloun is a Gastroenterologist practicing medicine in Sioux Falls, South Dakota. Dr. Baloun is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Colitis, Crohn's Disease, Esophagitis, Colonoscopy, and Endoscopy. Dr. Baloun is board certified in American Board Of Internal Medicine: Gastroenterology. Dr. Baloun is currently accepting new patients.
Sanford USD Medical Center
Lee Austin is a Gastroenterologist practicing medicine in Sioux Falls, South Dakota. Dr. Austin is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Crohn's Disease, Familial Adenomatous Polyposis, Colonoscopy, and Gastrectomy. Dr. Austin is board certified in American Board Of Internal Medicine: GastroenterologyAmerican Board Of Internal Medicine: Internal Medicine. Dr. Austin is currently accepting new patients.
Sanford USD Medical Center
Rafia Waheed is a primary care provider, practicing in Internal Medicine in Sioux Falls, South Dakota. Dr. Waheed is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Milk-Alkali Syndrome, Hypercalcemia, Spontaneous Bacterial Peritonitis, and Colonoscopy.
Sanford USD Medical Center
Otis Apau is a Hospital Medicine provider practicing medicine in Sioux Falls, South Dakota. Dr. Apau is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Hip Replacement, and Pacemaker Implantation. Dr. Apau is board certified in American Board Of Internal Medicine. Dr. Apau is currently accepting new patients.
Sanford USD Medical Center
Matthew Muller is a Hospital Medicine provider practicing medicine in Sioux Falls, South Dakota. Dr. Muller is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Liver Failure, Hip Replacement, and Bone Marrow Aspiration. Dr. Muller is board certified in American Osteopathic Board Of Internal Medicine. Dr. Muller is currently accepting new patients.
Sanford USD Medical Center
Mohammed Awad is a Pulmonary Medicine provider practicing medicine in Sioux Falls, South Dakota. Dr. Awad is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Aspergillosis and Colonoscopy. Dr. Awad is board certified in American Board Of Internal Medicine. Dr. Awad is currently accepting new patients.
Sanford Surgical Associates
Matthew Tschetter is a Colorectal Surgeon practicing medicine in Sioux Falls, South Dakota. Dr. Tschetter is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Ogilvie Syndrome, Retroperitoneal Inflammation, Familial Colorectal Cancer, Ureteroscopy, and Hernia Surgery. Dr. Tschetter is board certified in American Board Of Surgery: Colon & Rectal SurgeryAmerican Board Of Surgery: General Surgery. Dr. Tschetter is currently accepting new patients.
Sanford Surgical Associates
Matthew Sorrell is a General Surgeon practicing medicine in Sioux Falls, South Dakota. Dr. Sorrell is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Hernia, Ogilvie Syndrome, Familial Colorectal Cancer, Gallbladder Removal, and Hernia Surgery. Dr. Sorrell is board certified in American Board Of Surgery: General SurgeryAmerican Board Of Surgery: Surgical Critical Care. Dr. Sorrell is currently accepting new patients.
Sanford Surgical Associates
Paul Bjordahl is a General Surgeon practicing medicine in Sioux Falls, South Dakota. Dr. Bjordahl is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Cholecystitis, Hernia, Gallbladder Disease, Gastrostomy, and Hernia Surgery. Dr. Bjordahl is board certified in American Board Of Surgery: Surgical Critical CareAmerican Board Of Surgery: General Surgery. Dr. Bjordahl is currently accepting new patients.
Sanford Surgical Associates
Hassan Turaihi is a Colorectal Surgeon practicing medicine in Sioux Falls, South Dakota. Dr. Turaihi is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Hemorrhoids, Gastrointestinal Perforation, Rectal Prolapse, Small Bowel Resection, and Hernia Surgery. Dr. Turaihi is board certified in American Board Of Surgery: Colorectal SurgeryAmerican Board Of Surgery: General Surgery. Dr. Turaihi is currently accepting new patients.
Sanford Surgical Associates
Thavam Thambi-Pillai is a Transplant Surgeon practicing medicine in Sioux Falls, South Dakota. Dr. Thambi-Pillai is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Gallbladder Disease, Biliary Dyskinesia, Ampullary Cancer, Hernia Surgery, and Pancreatectomy. Dr. Thambi-Pillai is board certified in American Board Of Surgery. Dr. Thambi-Pillai is currently accepting new patients.
Last Updated: 09/26/2026


















