The 20 Best Glucagonoma Doctors Near Me in Sioux Falls, SD
Find the Top Glucagonoma Experts and Specialists
Avera Family Medicine — Pierre
Heidi Mckean is an Oncologist practicing medicine in Pierre, South Dakota. Dr. Mckean is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. She is also highly rated in 56 other conditions, according to our data. Her clinical expertise encompasses Familial Pancreatic Cancer, Lung Cancer, Pleuropulmonary Blastoma, and Familial Colorectal Cancer. Dr. Mckean is board certified in American Board Of Internal Medicine – Internal Medicine American Board Of Internal Medicine – Medical Oncology. Dr. Mckean is currently accepting new patients.
Avera McKennan Hospital & University Health Center
Michael Person is a General Surgeon practicing medicine in Sioux Falls, South Dakota. Dr. Person is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Choledocholithiasis, Gallbladder Disease, Gallstones, Pancreatectomy, and Hernia Surgery. Dr. Person is board certified in American Board Of Surgery; Fellow Of American College Of Surgeons. Dr. Person 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 Experienced provider by MediFind in the treatment of Glucagonoma. 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.
Sanford Surgical Associates
Gary Timmerman is a General Surgeon practicing medicine in Sioux Falls, South Dakota. Dr. Timmerman is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Hyperparathyroidism, Pancreatic Cancer, Annular Pancreas, Pancreatectomy, and Splenectomy. Dr. Timmerman is board certified in American Board Of Surgery. Dr. Timmerman is currently accepting new patients.
Sanford Clinic
Jeffrey Murray is a Gastroenterologist practicing medicine in Sioux Falls, South Dakota. He has been practicing medicine for over 44 years. Dr. Murray is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Barrett Esophagus, Gastroparesis, and Gastroesophageal Reflux Disease (GERD). Dr. Murray 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 Experienced provider by MediFind in the treatment of Glucagonoma. 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.
Monument Health Rapid City Hospital
Thomas Tan is an Oncologist practicing medicine in Rapid City, South Dakota. Dr. Tan is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Pleuropulmonary Blastoma, Lung Cancer, Hemangioma Thrombocytopenia Syndrome, Non-Hodgkin Lymphoma, and Bone Marrow Aspiration. Dr. Tan is currently accepting new patients.
Last Updated: 09/19/2026



