MediFind found 41 doctor with experience in Gastroesophageal Reflux Disease (GERD) near Sioux City, IA. Of these, 31 are Experienced and 10 are Advanced.
UnityPoint Health
Gregory Halbur is a primary care provider, practicing in Counselor and Family Medicine in Sioux City, Iowa. Dr. Halbur is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His top areas of expertise are High Cholesterol, Cellulitis, Glucocorticoid-Remediable Aldosteronism, Pacemaker Implantation, and Endoscopy.
UnityPoint Health
David Ensz is a primary care provider, practicing in Family Medicine in South Sioux City, Nebraska. Dr. Ensz is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His top areas of expertise are Cellulitis, Acute Kidney Failure, Glucocorticoid-Remediable Aldosteronism, and Hypertension.
MercyOne Siouxland Medical Center
Craig Nemechek is a General Surgeon in Sioux City, Iowa. Dr. Nemechek is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His top areas of expertise are Hernia, Choledocholithiasis, Breast Cancer, Hernia Surgery, and Lymphadenectomy.
James Roat is a Gastroenterologist in Sioux City, Iowa. Dr. Roat is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Benign Esophageal Stricture, Endoscopy, and Gastrectomy. Dr. Roat is currently accepting new patients.
Family Health Care Of Siouxland Plc
Thomas Wente is a primary care provider, practicing in Family Medicine in South Sioux City, Nebraska. Dr. Wente is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His top areas of expertise are Obesity, Obesity in Children, High Cholesterol, and Familial Hypertension.
Family Health Care Of Siouxland Plc
Amir Andrawis is a primary care provider, practicing in Family Medicine in Sioux City, Iowa. Dr. Andrawis is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His top areas of expertise are Obesity in Children, Obesity, Bronchitis, and Hypothyroidism. Dr. Andrawis is currently accepting new patients.
Family Health Care Of Siouxland Plc
Bryce Robison is a primary care provider, practicing in Family Medicine in Sioux City, Iowa. Dr. Robison is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His top areas of expertise are Obesity in Children, Obesity, Familial Hypertension, and Hypertension. Dr. Robison is currently accepting new patients.
Family Health Care Of Siouxland Plc
Heather Longval is a primary care provider, practicing in Family Medicine in Sioux City, Iowa. Dr. Longval is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). Her top areas of expertise are Obesity in Children, Obesity, Acute Cystitis, Hypothyroidism, and Endoscopy. Dr. Longval is currently accepting new patients.
Family Health Care Of Siouxland Plc
Nancy Schenk is a primary care provider, practicing in Family Medicine in Sioux City, Iowa. Dr. Schenk is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). Her top areas of expertise are Folate Deficiency, Vitamin B12 Deficiency Anemia, Multiple Carboxylase Deficiency, and Subacute Combined Degeneration. Dr. Schenk is currently accepting new patients.
Family Health Care Of Siouxland Plc
Delna Lee is a primary care provider, practicing in Family Medicine in Sioux City, Iowa. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). Her top areas of expertise are Obesity in Children, Chronic Kidney Disease, Hypothyroidism, and Obesity. Dr. Lee is currently accepting new patients.
Office
Keith Vollstedt is a General Surgeon in North Sioux City, South Dakota. Dr. Vollstedt is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His top areas of expertise are Hernia, Hiatal Hernia, Congenital Diaphragmatic Hernia, Small Bowel Resection, and Gastrostomy.
MercyOne Dakota Dunes Internal Medicine And Pediatrics Care
Steven Joyce is a primary care provider, practicing in Pediatrics and Internal Medicine in Dakota Dunes, South Dakota. Dr. Joyce is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Type 2 Diabetes (T2D).
Ear Nose And Throat Consultants And Hearing Services, PLC
Reason Ford is an Otolaryngologist in Dakota Dunes, South Dakota. Dr. Ford is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His top areas of expertise are Familial Deafness, Low Nasal Bridge, Nasal Septal Hematoma, and Otitis. Dr. Ford is currently accepting new patients.
Nitya Brenner is a primary care provider, practicing in Pediatrics and Internal Medicine in Sioux City, Iowa. Dr. Brenner is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). Her top areas of expertise are Food Allergy, Obesity in Children, Otitis, and Sinusitis. Dr. Brenner is currently accepting new patients.
Siouxland Adult Medicine, PLLC
Mark Carlson is a primary care provider, practicing in Internal Medicine in Sioux City, Iowa. Dr. Carlson is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His top areas of expertise are Chronic Kidney Disease, Wolfram Syndrome, Werner Syndrome, and Progeria.
State University Of Iowa
Michael Jung is a primary care provider, practicing in Family Medicine in Sioux City, Iowa. Dr. Jung is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His top areas of expertise are Hypothyroidism, Urinary Tract Infection (UTI), Urinary Tract Infection in Children, Endoscopy, and Hip Replacement. Dr. Jung is currently accepting new patients.
Iowa Physicians Clinic Medical Foundation
Benjamin Pottebaum is a Gastroenterologist in Sioux City, Iowa. Dr. Pottebaum has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His top areas of expertise are Hemorrhoids, Crohn's Disease, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Pottebaum is currently accepting new patients.
Cnos PC
Paul Johnson is a General Surgeon in Sioux City, Iowa. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His top areas of expertise are Necrosis, Peptic Ulcer, Cellulitis, Hernia Surgery, and Gastrostomy. Dr. Johnson is currently accepting new patients.
Michael Hattan is a primary care provider, practicing in Family Medicine in South Sioux City, Nebraska. Dr. Hattan is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His top areas of expertise are Chronic Kidney Disease, Obesity, Familial Combined Hyperlipidemia, Xanthoma, and Endoscopy. Dr. Hattan is currently accepting new patients.
Family Health Care Of Siouxland Plc
Michael Brenner is a primary care provider, practicing in Family Medicine in South Sioux City, Nebraska. Dr. Brenner is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His top areas of expertise are Obesity, Obesity in Children, Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young. Dr. Brenner is currently accepting new patients.
Last Updated: 01/09/2026



