
Overview
Koelewyn is a family medicine physician at Sioux Center Medical Clinic Avera.
His clinical expertise encompasses Type 2 Diabetes (T2D), Pneumonia, Vertigo, and Chronic Obstructive Pulmonary Disease (COPD).
Dr. Koelewyn is board certified in American Board Of Family Medicine. Dr. Koelewyn is currently accepting new patients.
Specialties
Licenses
Board Certifications
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- POS
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE PDP
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- POS
Locations
1101 9th St SE, Sioux Center, IA 51250
Sioux Center Medical Clinic Avera
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Avera Medical Group Family Medicine — Marion Rd
Dr. Prestbo provides primary care at Avera Medical Group Family Health Center - Sioux Falls. Dr. Prestbo is highly rated in 10 conditions, according to our data. Her clinical expertise encompasses Postmenopausal Osteoporosis, Osteoporosis, Osteopenia, and Melorheostosis. Dr. Prestbo is board certified in American Board Of Family Medicine. Dr. Prestbo is currently accepting new patients.
Sanford Rock Rapids Clinic
Dr. Chester De Jong practices family medicine in Rock Rapids, Iowa. He treats common illnesses and chronic health issues and provides preventive health services. His services include: He also serves as Lyon County coroner, Lyon County ambulance director, Lyon Manor medical director, Lyon Specialty Care medical director and Good Samaritan Society medical director. Speaks: English. Dr. De Jong is highly rated in 13 conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Hypothyroidism, Obesity in Children, and Familial Colorectal Cancer. Dr. De Jong is board certified in American Board Of Family Medicine. Dr. De Jong is currently accepting new patients.
Frequently Asked Questions about Dr. Jason R. Koelewyn
How do I make an appointment with Dr. Jason R. Koelewyn?
You can book an appointment with Dr. Jason R. Koelewyn by calling their office at 712-722-8427. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Jason R. Koelewyn a top-rated expert for Type 2 Diabetes (T2D)?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Jason R. Koelewyn is classified as an Experienced expert for Type 2 Diabetes (T2D), meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Jason R. Koelewyn specialize in?
While Dr. Jason R. Koelewyn is a Family Medicine, they have specific expertise in Type 2 Diabetes (T2D), Pneumonia, and Vertigo. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Family Medicine.
Does Dr. Jason R. Koelewyn accept my insurance?
Dr. Jason R. Koelewyn accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 712-722-8427 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- AchalasiaDr. Koelewyn isExperienced. Learn about Achalasia.
- Acute CystitisDr. Koelewyn isExperienced. Learn about Acute Cystitis.
- Acute Kidney FailureDr. Koelewyn isExperienced. Learn about Acute Kidney Failure.
- Alzheimer's DiseaseDr. Koelewyn isExperienced. Learn about Alzheimer's Disease.
- AnemiaDr. Koelewyn isExperienced. Learn about Anemia.
- ApoplexyDr. Koelewyn isExperienced. Learn about Apoplexy.
- AsthmaDr. Koelewyn isExperienced. Learn about Asthma.
- Asthma in ChildrenDr. Koelewyn isExperienced. Learn about Asthma in Children.
- AtherosclerosisDr. Koelewyn isExperienced. Learn about Atherosclerosis.
- Atypical PneumoniaDr. Koelewyn isExperienced. Learn about Atypical Pneumonia.
- Benign Paroxysmal Positional VertigoDr. Koelewyn isExperienced. Learn about Benign Paroxysmal Positional Vertigo.
- BronchiectasisDr. Koelewyn isExperienced. Learn about Bronchiectasis.
- Bronchiolitis ObliteransDr. Koelewyn isExperienced. Learn about Bronchiolitis Obliterans.
- CardiomyopathyDr. Koelewyn isExperienced. Learn about Cardiomyopathy.
- CellulitisDr. Koelewyn isExperienced. Learn about Cellulitis.
- Cerebellar DegenerationDr. Koelewyn isExperienced. Learn about Cerebellar Degeneration.
- Chronic B-Cell Leukemia (CBCL)Dr. Koelewyn isExperienced. Learn about Chronic B-Cell Leukemia (CBCL).
- Chronic CoughDr. Koelewyn isExperienced. Learn about Chronic Cough.
- Chronic Kidney DiseaseDr. Koelewyn isExperienced. Learn about Chronic Kidney Disease.
- Chronic Lymphocytic Leukemia (CLL)Dr. Koelewyn isExperienced. Learn about Chronic Lymphocytic Leukemia (CLL).
- Chronic Obstructive Pulmonary Disease (COPD)
- Chronic PainDr. Koelewyn isExperienced. Learn about Chronic Pain.
- Cluster HeadacheDr. Koelewyn isExperienced. Learn about Cluster Headache.
- ColitisDr. Koelewyn isExperienced. Learn about Colitis.
- Congenital AfibrinogenemiaDr. Koelewyn isExperienced. Learn about Congenital Afibrinogenemia.
- Coronary Heart DiseaseDr. Koelewyn isExperienced. Learn about Coronary Heart Disease.
- COVID-19Dr. Koelewyn isExperienced. Learn about COVID-19.
- Deep Vein ThrombosisDr. Koelewyn isExperienced. Learn about Deep Vein Thrombosis.
- DehydrationDr. Koelewyn isExperienced. Learn about Dehydration.
- DeliriumDr. Koelewyn isExperienced. Learn about Delirium.
- DiarrheaDr. Koelewyn isExperienced. Learn about Diarrhea.
- Dubin-Johnson SyndromeDr. Koelewyn isExperienced. Learn about Dubin-Johnson Syndrome.
- DysfibrinogenemiaDr. Koelewyn isExperienced. Learn about Dysfibrinogenemia.
- EmpyemaDr. Koelewyn isExperienced. Learn about Empyema.
- Enlarged Prostate (BPH)Dr. Koelewyn isExperienced. Learn about Enlarged Prostate (BPH).
- EpilepsyDr. Koelewyn isExperienced. Learn about Epilepsy.
- EthmoiditisDr. Koelewyn isExperienced. Learn about Ethmoiditis.
- Factor 10 DeficiencyDr. Koelewyn isExperienced. Learn about Factor 10 Deficiency.
- Factor 12 DeficiencyDr. Koelewyn isExperienced. Learn about Factor 12 Deficiency.
- Factor 13 DeficiencyDr. Koelewyn isExperienced. Learn about Factor 13 Deficiency.
- Factor 5 DeficiencyDr. Koelewyn isExperienced. Learn about Factor 5 Deficiency.
- Factor 7 DeficiencyDr. Koelewyn isExperienced. Learn about Factor 7 Deficiency.
- FaintingDr. Koelewyn isExperienced. Learn about Fainting.
- Familial HypertensionDr. Koelewyn isExperienced. Learn about Familial Hypertension.
- Familial HypofibrinogenemiaDr. Koelewyn isExperienced. Learn about Familial Hypofibrinogenemia.
- Familial Neurocardiogenic SyncopeDr. Koelewyn isExperienced. Learn about Familial Neurocardiogenic Syncope.
- FluDr. Koelewyn isExperienced. Learn about Flu.
- Gastroesophageal Reflux Disease (GERD)Dr. Koelewyn isExperienced. Learn about Gastroesophageal Reflux Disease (GERD).
- Gitelman SyndromeDr. Koelewyn isExperienced. Learn about Gitelman Syndrome.
- GlossitisDr. Koelewyn isExperienced. Learn about Glossitis.
- Glucocorticoid-Remediable AldosteronismDr. Koelewyn isExperienced. Learn about Glucocorticoid-Remediable Aldosteronism.
- H1N1 InfluenzaDr. Koelewyn isExperienced. Learn about H1N1 Influenza.
- HeadacheDr. Koelewyn isExperienced. Learn about Headache.
- Heart AttackDr. Koelewyn isExperienced. Learn about Heart Attack.
- Heart FailureDr. Koelewyn isExperienced. Learn about Heart Failure.
- Heart Failure with Preserved Ejection Fraction (HFpEF)
- High CholesterolDr. Koelewyn isExperienced. Learn about High Cholesterol.
- High Molecular Weight Kininogen DeficiencyDr. Koelewyn isExperienced. Learn about High Molecular Weight Kininogen Deficiency.
- High Potassium LevelDr. Koelewyn isExperienced. Learn about High Potassium Level.
- Hospital-Acquired PneumoniaDr. Koelewyn isExperienced. Learn about Hospital-Acquired Pneumonia.
- HypertensionDr. Koelewyn isExperienced. Learn about Hypertension.
- HypothyroidismDr. Koelewyn isExperienced. Learn about Hypothyroidism.
- Idiopathic EdemaDr. Koelewyn isExperienced. Learn about Idiopathic Edema.
- Industrial BronchitisDr. Koelewyn isExperienced. Learn about Industrial Bronchitis.
- InsomniaDr. Koelewyn isExperienced. Learn about Insomnia.
- Iron Deficiency AnemiaDr. Koelewyn isExperienced. Learn about Iron Deficiency Anemia.
- Low Potassium LevelDr. Koelewyn isExperienced. Learn about Low Potassium Level.
- Low Sodium LevelDr. Koelewyn isExperienced. Learn about Low Sodium Level.
- Lung MetastasesDr. Koelewyn isExperienced. Learn about Lung Metastases.
- LymphangiectasisDr. Koelewyn isExperienced. Learn about Lymphangiectasis.
- LymphangitisDr. Koelewyn isExperienced. Learn about Lymphangitis.
- LymphedemaDr. Koelewyn isExperienced. Learn about Lymphedema.
- Magnesium DeficiencyDr. Koelewyn isExperienced. Learn about Magnesium Deficiency.
- Maturity Onset Diabetes of the YoungDr. Koelewyn isExperienced. Learn about Maturity Onset Diabetes of the Young.
- Meige DiseaseDr. Koelewyn isExperienced. Learn about Meige Disease.
- Melanoma of the EyeDr. Koelewyn isExperienced. Learn about Melanoma of the Eye.
- Memory LossDr. Koelewyn isExperienced. Learn about Memory Loss.
- MenopauseDr. Koelewyn isExperienced. Learn about Menopause.
- Movement DisordersDr. Koelewyn isExperienced. Learn about Movement Disorders.
- Multisystem Inflammatory Syndrome in Children (MIS-C)
- NecrosisDr. Koelewyn isExperienced. Learn about Necrosis.
- NephrosclerosisDr. Koelewyn isExperienced. Learn about Nephrosclerosis.
- NeuralgiaDr. Koelewyn isExperienced. Learn about Neuralgia.
- Obesity in ChildrenDr. Koelewyn isExperienced. Learn about Obesity in Children.
- OsteoarthritisDr. Koelewyn isExperienced. Learn about Osteoarthritis.
- Osteomyelitis in ChildrenDr. Koelewyn isExperienced. Learn about Osteomyelitis in Children.
- OsteoporosisDr. Koelewyn isExperienced. Learn about Osteoporosis.
- Parkinson's DiseaseDr. Koelewyn isExperienced. Learn about Parkinson's Disease.
- Peptic UlcerDr. Koelewyn isExperienced. Learn about Peptic Ulcer.
- Peripheral NeuropathyDr. Koelewyn isExperienced. Learn about Peripheral Neuropathy.
- Pernicious AnemiaDr. Koelewyn isExperienced. Learn about Pernicious Anemia.
- PneumoniaDr. Koelewyn isExperienced. Learn about Pneumonia.
- Polymyalgia RheumaticaDr. Koelewyn isExperienced. Learn about Polymyalgia Rheumatica.
- Postmenopausal OsteoporosisDr. Koelewyn isExperienced. Learn about Postmenopausal Osteoporosis.
- Primary Intestinal LymphangiectasiaDr. Koelewyn isExperienced. Learn about Primary Intestinal Lymphangiectasia.
- Prothrombin DeficiencyDr. Koelewyn isExperienced. Learn about Prothrombin Deficiency.
- Pulmonary EdemaDr. Koelewyn isExperienced. Learn about Pulmonary Edema.
- Pulmonary EmbolismDr. Koelewyn isExperienced. Learn about Pulmonary Embolism.
- Renovascular HypertensionDr. Koelewyn isExperienced. Learn about Renovascular Hypertension.
- Rhizomelic PseudopolyarthritisDr. Koelewyn isExperienced. Learn about Rhizomelic Pseudopolyarthritis.
- Richter SyndromeDr. Koelewyn isExperienced. Learn about Richter Syndrome.
- Rotor SyndromeDr. Koelewyn isExperienced. Learn about Rotor Syndrome.
- Seasonal Affective Disorder (SAD)Dr. Koelewyn isExperienced. Learn about Seasonal Affective Disorder (SAD).
- ShinglesDr. Koelewyn isExperienced. Learn about Shingles.
- SialadenitisDr. Koelewyn isExperienced. Learn about Sialadenitis.
- SinusitisDr. Koelewyn isExperienced. Learn about Sinusitis.
- StrokeDr. Koelewyn isExperienced. Learn about Stroke.
- Subacute Combined DegenerationDr. Koelewyn isExperienced. Learn about Subacute Combined Degeneration.
- TenosynovitisDr. Koelewyn isExperienced. Learn about Tenosynovitis.
- Tension HeadacheDr. Koelewyn isExperienced. Learn about Tension Headache.
- TracheitisDr. Koelewyn isExperienced. Learn about Tracheitis.
- Trichohepatoenteric SyndromeDr. Koelewyn isExperienced. Learn about Trichohepatoenteric Syndrome.
- Trigeminal NeuralgiaDr. Koelewyn isExperienced. Learn about Trigeminal Neuralgia.
- Type 1 Diabetes (T1D)Dr. Koelewyn isExperienced. Learn about Type 1 Diabetes (T1D).
- Type 2 Diabetes (T2D)Dr. Koelewyn isExperienced. Learn about Type 2 Diabetes (T2D).
- Ulcerative ColitisDr. Koelewyn isExperienced. Learn about Ulcerative Colitis.
- Urinary IncontinenceDr. Koelewyn isExperienced. Learn about Urinary Incontinence.
- Urinary Tract Infection (UTI)Dr. Koelewyn isExperienced. Learn about Urinary Tract Infection (UTI).
- Urinary Tract Infection in ChildrenDr. Koelewyn isExperienced. Learn about Urinary Tract Infection in Children.
- VertigoDr. Koelewyn isExperienced. Learn about Vertigo.
- Viral GastroenteritisDr. Koelewyn isExperienced. Learn about Viral Gastroenteritis.


