The 20 Best Dementia Doctors Near Me in South Dakota, US
Find the Top Dementia Experts and Specialists
Avera St. Benedict CRH Clinic — Parkston
Dr. Antoinette VanderPol is a family medicine/OB physician at Avera St. Benedict CRH Clinic. Dr. Vanderpol is rated as an Advanced provider by MediFind in the treatment of Dementia. 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.
Avera Medical Group Flandreau
Dr. Peterson is a family medicine physician at Avera Medical Group Flandreau. Dr. Peterson is rated as an Experienced provider by MediFind in the treatment of Dementia. 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.
Avera Medical Group Internal Medicine — Aberdeen
Dr. Myrmoe is an internal medicine physician at Avera Medical Group Internal Medicine Aberdeen. Dr. Myrmoe is rated as an Experienced provider by MediFind in the treatment of Dementia. 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 Familial Hypertension. Dr. Myrmoe is board certified in American Board Of Internal Medicine.
Avera Medical Group Waubay
Dr. Van Peursem is a family medicine/OB physician at Milbank Area Health Care Campus. Dr. Van Peursem is rated as an Experienced provider by MediFind in the treatment of Dementia. Her clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Chronic Cough. Dr. Van Peursem is board certified in American Board Of Family Medicine.
Avera Medical Group Neurology — Plaza 2
Todd Zimprich, MD, provides expert care for conditions related to the brain, spine and nervous system at Avera Medical Group Neurology in Sioux Falls, SD. Dr. Zimprich is rated as an Experienced provider by MediFind in the treatment of Dementia. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Primary Orthostatic Tremor, Memory Loss, Myasthenia Gravis, Laminectomy, and Microdiscectomy. Dr. Zimprich is board certified in American Board Of Psychiatry & Neurology - Neurology.
Avera St. Benedict CRH Clinic — Parkston
Dr. Larissa Sanger is a family medicine/OB physician at Avera St. Benedict CRH Clinic Parkston. Dr. Sanger is rated as an Experienced provider by MediFind in the treatment of Dementia. 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.
Avera Medical Group Neurology — Plaza 2
Justin Persson MD, provides expert care for conditions related to the brain, spine and nervous system at Avera Medical Group Neurology in Sioux Falls, SD. Dr. Persson is rated as an Experienced provider by MediFind in the treatment of Dementia. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Memory Loss, Chronic Polyradiculoneuritis, Guillain-Barre Syndrome, Miller-Fisher Syndrome, and Gamma Knife Radiosurgery. Dr. Persson is board certified in American Board Of Psychiatry And Neurology - Neurology.
Avera Medical Group Internal Medicine — Aberdeen
Dr. Ronald Rovang is a hospitalists doctor located at Avera Medical Group Internal Medicine Aberdeen. Dr. Rovang is rated as an Experienced provider by MediFind in the treatment of Dementia. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Renovascular Hypertension, Gallstones, Stroke, Endoscopy, and Ureteroscopy. Dr. Rovang is board certified in American Board Of Internal Medicine.
Avera Brain & Spine Institute — Plaza 2
William Rossing, MD provides expert neurological care and specializes in stroke and movement disorders at Avera Medical Group Neurology in Sioux Falls, SD. Dr. Rossing is rated as an Experienced provider by MediFind in the treatment of Dementia. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Drug Induced Dyskinesia, Essential Tremor, Autosomal Dominant Partial Epilepsy with Auditory Features, and Seizures. Dr. Rossing is board certified in American Board Of Psychiatry And Neurology - Neurology.
Access Health & Avera Medical Group Family Health Center — Mitchell
Dr. Jon Olegario is an internal medicine physician at Avera Medical Group Internal Medicine Mitchell. Dr. Olegario is rated as an Experienced provider by MediFind in the treatment of Dementia. 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.
Access Health & Avera Medical Group — Brookings
Dr. Evans-Hullinger is an internal medicine physician at Avera Medical Group Brookings. Dr. Evans is rated as an Experienced provider by MediFind in the treatment of Dementia. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Hypothyroidism, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Evans is board certified in American Board Of Internal Medicine; ACLS/BLS; Fellow Of The American College Of Physicians.
Avera Dells Area Hospital
Dr. Matt Herber is a family medicine physician at Avera Medical Group Dell Rapids. Dr. Herber is rated as an Experienced provider by MediFind in the treatment of Dementia. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Paroxysmal Supraventricular Tachycardia (PSVT), Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Chronic Cough, and Familial Combined Hyperlipidemia. Dr. Herber is board certified in American Board Of Family Medicine.
Avera St. Luke's Emergency
Dr. Pietz is an emergency medicine physician at Avera St. Luke's in Aberdeen. Dr. Pietz is rated as an Experienced provider by MediFind in the treatment of Dementia. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Fainting, Gallstones, Gallbladder Disease, and Vertigo. Dr. Pietz is board certified in American Board Of Family Medicine.
Avera Medical Group Neurology — Plaza 2
Jeffrey W. Boyle, MD, PhD, provides neurological care and sleep medicine at Avera Medical Group Neurology in Sioux Falls, SD. Dr. Boyle is rated as an Experienced provider by MediFind in the treatment of Dementia. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Seizures, Migraine, Memory Loss, and Trigeminal Neuralgia. Dr. Boyle is board certified in American Board Of Psychiatry & Neurology - Neurology; American Board Of Psychiatry & Neurology - Sleep Medicine.
Avera Medical Group Neurology — Plaza 2
Andrew Ridder, MD, provides expert care for conditions related to the brain, spine and nervous system at Avera Medical Group Neurology in Sioux Falls, SD. Dr. Ridder is rated as an Experienced provider by MediFind in the treatment of Dementia. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Movement Disorders, Parkinson's Disease, Primary Orthostatic Tremor, and Drug Induced Dyskinesia. Dr. Ridder is board certified in American Board Of Psychiatry & Neurology - Neurology.
Avera Medical Group — Tea
Dr. Michael Powell, MD provides family medicine care at Avera in Tea, SD. Dr. Powell is rated as an Experienced provider by MediFind in the treatment of Dementia. His clinical expertise encompasses Chronic Cough, Vertigo, Lymphangitis, and Fainting. Dr. Powell is board certified in American Board Of Family Medicine.
Avera Aberdeen Family Physicians
Dr. Brandon Steger is a family medicine physician at Avera Medical Group Aberdeen Family Physicians. Dr. Steger is rated as an Experienced provider by MediFind in the treatment of Dementia. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Sitosterolemia, High Cholesterol, Acquired Tracheomalacia, and Tracheobronchomalacia. Dr. Steger is board certified in American Board Of Family Medicine.
Avera Medical Group Neurology — Plaza 2
Dr. Lisa Viola provides expert care for conditions related to the brain, spine and nervous system at Avera Medical Group Neurology in Sioux Falls, SD. Dr. Viola is rated as an Experienced provider by MediFind in the treatment of Dementia. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Migraine, Seizures, Autosomal Dominant Partial Epilepsy with Auditory Features, and Chronic Inflammatory Demyelinating Polyneuropathy. Dr. Viola is board certified in American Board Of Psychiatry And Neurology - Neurology American Board Of Medical Specialties - Clinical Neurophysiology American Board Of Electrodiagnostic Medicine.
Avera Gregory Hospital
Dr. Even is a family medicine physician at Avera Medical Group Gregory. Dr. Even is rated as an Experienced provider by MediFind in the treatment of Dementia. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Postmenopausal Osteoporosis, Osteoporosis, and Glucocorticoid-Remediable Aldosteronism. Dr. Even is board certified in American Board Of Family Medicine.
Avera Weskota Memorial Hospital
Dr. Weaver is a family medicine provider at Avera Weskota Memorial Hospital in Wessington Springs, SD. Dr. Weaver is rated as an Experienced provider by MediFind in the treatment of Dementia. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Alzheimer's Disease, Familial Hypertension, Hypertension, and Urinary Tract Infection (UTI).
Last Updated: 04/28/2026



















