Overview
Ronald Johnson is a primary care provider, practicing in Family Medicine in Quincy, Illinois.
Dr. Johnson is highly rated in 9 conditions, according to our data. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Dementia.
Specialties
Licenses
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
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
1025 Maine St, Quincy, IL 62301
320 N Madison St, Pittsfield, IL 62363
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Frequently Asked Questions about Dr. Ronald L. Johnson
How do I make an appointment with Dr. Ronald L. Johnson?
You can book an appointment with Dr. Ronald L. Johnson by calling their office at 217-285-9601. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Ronald L. Johnson a top-rated expert for Hypertension?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Ronald L. Johnson is classified as an Advanced expert for Hypertension, 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. Ronald L. Johnson specialize in?
While Dr. Ronald L. Johnson is a Family Medicine, they have specific expertise in Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Family Medicine.
Does Dr. Ronald L. Johnson accept my insurance?
Dr. Ronald L. Johnson accepts most major insurance plans, including Aetna and Blue Cross Blue Shield. We recommend calling the office directly at 217-285-9601 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
- Advanced
- Chronic CoughDr. Johnson isAdvanced. Learn about Chronic Cough.
- DementiaDr. Johnson isAdvanced. Learn about Dementia.
- Familial HypertensionDr. Johnson isAdvanced. Learn about Familial Hypertension.
- Gitelman SyndromeDr. Johnson isAdvanced. Learn about Gitelman Syndrome.
- Glucocorticoid-Remediable Aldosteronism
- HypertensionDr. Johnson isAdvanced. Learn about Hypertension.
- Low Potassium LevelDr. Johnson isAdvanced. Learn about Low Potassium Level.
- Maturity Onset Diabetes of the Young
- Type 2 Diabetes (T2D)Dr. Johnson isAdvanced. Learn about Type 2 Diabetes (T2D).
- Experienced
- Alzheimer's DiseaseDr. Johnson isExperienced. Learn about Alzheimer's Disease.
- AnemiaDr. Johnson isExperienced. Learn about Anemia.
- ApoplexyDr. Johnson isExperienced. Learn about Apoplexy.
- Bronchogenic CystDr. Johnson isExperienced. Learn about Bronchogenic Cyst.
- Budd-Chiari SyndromeDr. Johnson isExperienced. Learn about Budd-Chiari Syndrome.
- BullaeDr. Johnson isExperienced. Learn about Bullae.
- Bullous PemphigoidDr. Johnson isExperienced. Learn about Bullous Pemphigoid.
- CellulitisDr. Johnson isExperienced. Learn about Cellulitis.
- Cerebellar DegenerationDr. Johnson isExperienced. Learn about Cerebellar Degeneration.
- Chronic Kidney DiseaseDr. Johnson isExperienced. Learn about Chronic Kidney Disease.
- Chronic Obstructive Pulmonary Disease (COPD)
- Chronic PainDr. Johnson isExperienced. Learn about Chronic Pain.
- CirrhosisDr. Johnson isExperienced. Learn about Cirrhosis.
- COVID-19Dr. Johnson isExperienced. Learn about COVID-19.
- Cyclic Vomiting SyndromeDr. Johnson isExperienced. Learn about Cyclic Vomiting Syndrome.
- Decerebrate PostureDr. Johnson isExperienced. Learn about Decerebrate Posture.
- Decorticate PostureDr. Johnson isExperienced. Learn about Decorticate Posture.
- Deep Vein ThrombosisDr. Johnson isExperienced. Learn about Deep Vein Thrombosis.
- DehydrationDr. Johnson isExperienced. Learn about Dehydration.
- DeliriumDr. Johnson isExperienced. Learn about Delirium.
- DiarrheaDr. Johnson isExperienced. Learn about Diarrhea.
- DiGeorge SyndromeDr. Johnson isExperienced. Learn about DiGeorge Syndrome.
- DysgraphiaDr. Johnson isExperienced. Learn about Dysgraphia.
- EmphysemaDr. Johnson isExperienced. Learn about Emphysema.
- EpilepsyDr. Johnson isExperienced. Learn about Epilepsy.
- FaintingDr. Johnson isExperienced. Learn about Fainting.
- Familial Combined HyperlipidemiaDr. Johnson isExperienced. Learn about Familial Combined Hyperlipidemia.
- Fungal ArthritisDr. Johnson isExperienced. Learn about Fungal Arthritis.
- Gastroesophageal Reflux Disease (GERD)Dr. Johnson isExperienced. Learn about Gastroesophageal Reflux Disease (GERD).
- Generalized Anxiety Disorder (GAD)Dr. Johnson isExperienced. Learn about Generalized Anxiety Disorder (GAD).
- GoutDr. Johnson isExperienced. Learn about Gout.
- HeadacheDr. Johnson isExperienced. Learn about Headache.
- High CholesterolDr. Johnson isExperienced. Learn about High Cholesterol.
- High Potassium LevelDr. Johnson isExperienced. Learn about High Potassium Level.
- Huntington DiseaseDr. Johnson isExperienced. Learn about Huntington Disease.
- Hyperlipidemia Type 3Dr. Johnson isExperienced. Learn about Hyperlipidemia Type 3.
- HypothyroidismDr. Johnson isExperienced. Learn about Hypothyroidism.
- Idiopathic EdemaDr. Johnson isExperienced. Learn about Idiopathic Edema.
- Infant HyperglycemiaDr. Johnson isExperienced. Learn about Infant Hyperglycemia.
- Iron Deficiency AnemiaDr. Johnson isExperienced. Learn about Iron Deficiency Anemia.
- Legius SyndromeDr. Johnson isExperienced. Learn about Legius Syndrome.
- Lewy Body Dementia (LBD)Dr. Johnson isExperienced. Learn about Lewy Body Dementia (LBD).
- Low Sodium LevelDr. Johnson isExperienced. Learn about Low Sodium Level.
- Lung MetastasesDr. Johnson isExperienced. Learn about Lung Metastases.
- Lung NodulesDr. Johnson isExperienced. Learn about Lung Nodules.
- Lupus NephritisDr. Johnson isExperienced. Learn about Lupus Nephritis.
- LymphangitisDr. Johnson isExperienced. Learn about Lymphangitis.
- Magnesium DeficiencyDr. Johnson isExperienced. Learn about Magnesium Deficiency.
- Mcleod Neuroacanthocytosis SyndromeDr. Johnson isExperienced. Learn about Mcleod Neuroacanthocytosis Syndrome.
- MelorheostosisDr. Johnson isExperienced. Learn about Melorheostosis.
- Melorheostosis with OsteopoikilosisDr. Johnson isExperienced. Learn about Melorheostosis with Osteopoikilosis.
- Memory LossDr. Johnson isExperienced. Learn about Memory Loss.
- Movement DisordersDr. Johnson isExperienced. Learn about Movement Disorders.
- Multisystem Inflammatory Syndrome in Children (MIS-C)
- NecrosisDr. Johnson isExperienced. Learn about Necrosis.
- Necrotizing EnterocolitisDr. Johnson isExperienced. Learn about Necrotizing Enterocolitis.
- ObesityDr. Johnson isExperienced. Learn about Obesity.
- Obesity in ChildrenDr. Johnson isExperienced. Learn about Obesity in Children.
- Osteomyelitis in ChildrenDr. Johnson isExperienced. Learn about Osteomyelitis in Children.
- OsteopeniaDr. Johnson isExperienced. Learn about Osteopenia.
- OsteoporosisDr. Johnson isExperienced. Learn about Osteoporosis.
- Painful SwallowingDr. Johnson isExperienced. Learn about Painful Swallowing.
- ParaplegiaDr. Johnson isExperienced. Learn about Paraplegia.
- Parkinson's DiseaseDr. Johnson isExperienced. Learn about Parkinson's Disease.
- Peptic UlcerDr. Johnson isExperienced. Learn about Peptic Ulcer.
- PericarditisDr. Johnson isExperienced. Learn about Pericarditis.
- Peripheral Artery DiseaseDr. Johnson isExperienced. Learn about Peripheral Artery Disease.
- PneumoniaDr. Johnson isExperienced. Learn about Pneumonia.
- Postmenopausal OsteoporosisDr. Johnson isExperienced. Learn about Postmenopausal Osteoporosis.
- Progressive Supranuclear PalsyDr. Johnson isExperienced. Learn about Progressive Supranuclear Palsy.
- Progressive Supranuclear Palsy AtypicalDr. Johnson isExperienced. Learn about Progressive Supranuclear Palsy Atypical.
- Pulmonary EdemaDr. Johnson isExperienced. Learn about Pulmonary Edema.
- PustulesDr. Johnson isExperienced. Learn about Pustules.
- Rett SyndromeDr. Johnson isExperienced. Learn about Rett Syndrome.
- SciaticaDr. Johnson isExperienced. Learn about Sciatica.
- ScoliosisDr. Johnson isExperienced. Learn about Scoliosis.
- ShinglesDr. Johnson isExperienced. Learn about Shingles.
- Supranuclear Ocular PalsyDr. Johnson isExperienced. Learn about Supranuclear Ocular Palsy.
- Supranuclear OphthalmoplegiaDr. Johnson isExperienced. Learn about Supranuclear Ophthalmoplegia.
- Swallowing DifficultyDr. Johnson isExperienced. Learn about Swallowing Difficulty.
- TenosynovitisDr. Johnson isExperienced. Learn about Tenosynovitis.
- Trichohepatoenteric SyndromeDr. Johnson isExperienced. Learn about Trichohepatoenteric Syndrome.
- Urinary Tract Infection (UTI)Dr. Johnson isExperienced. Learn about Urinary Tract Infection (UTI).
- Urinary Tract Infection in ChildrenDr. Johnson isExperienced. Learn about Urinary Tract Infection in Children.
- Vascular DementiaDr. Johnson isExperienced. Learn about Vascular Dementia.
- VertigoDr. Johnson isExperienced. Learn about Vertigo.
- XanthomaDr. Johnson isExperienced. Learn about Xanthoma.