Overview
John Clark is a primary care provider, practicing in Internal Medicine in Huntsville, Alabama.
Dr. Clark is highly rated in 17 conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and Carbuncle.
Dr. Clark is currently accepting new patients.
Specialties
Licenses
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
- EPO
- HMO
- POS
- PPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE
- 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
- EPO
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- 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
Locations
2780 Bob Wallace Ave SW, Huntsville, AL 35805
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Frequently Asked Questions about Dr. John A. Clark
How do I make an appointment with Dr. John A. Clark?
You can book an appointment with Dr. John A. Clark by calling their office at 256-533-4626. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John A. Clark a top-rated expert for End-Stage Renal Disease (ESRD)?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John A. Clark is classified as an Distinguished expert for End-Stage Renal Disease (ESRD), 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. John A. Clark specialize in?
While Dr. John A. Clark is a Internal Medicine, they have specific expertise in End-Stage Renal Disease (ESRD), Chronic Kidney Disease, and Acute Kidney Failure. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.
Does Dr. John A. Clark accept my insurance?
Dr. John A. Clark accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 256-533-4626 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
- Distinguished
- Acute Kidney FailureDr. Clark isDistinguished. Learn about Acute Kidney Failure.
- Chronic Kidney DiseaseDr. Clark isDistinguished. Learn about Chronic Kidney Disease.
- End-Stage Renal Disease (ESRD)Dr. Clark isDistinguished. Learn about End-Stage Renal Disease (ESRD).
- Advanced
- BoilsDr. Clark isAdvanced. Learn about Boils.
- CarbuncleDr. Clark isAdvanced. Learn about Carbuncle.
- FolliculitisDr. Clark isAdvanced. Learn about Folliculitis.
- High Potassium LevelDr. Clark isAdvanced. Learn about High Potassium Level.
- Kidney StonesDr. Clark isAdvanced. Learn about Kidney Stones.
- Low Blood PressureDr. Clark isAdvanced. Learn about Low Blood Pressure.
- Low Sodium LevelDr. Clark isAdvanced. Learn about Low Sodium Level.
- May Thurner SyndromeDr. Clark isAdvanced. Learn about May Thurner Syndrome.
- NecrosisDr. Clark isAdvanced. Learn about Necrosis.
- NephrosclerosisDr. Clark isAdvanced. Learn about Nephrosclerosis.
- Peptic UlcerDr. Clark isAdvanced. Learn about Peptic Ulcer.
- PericarditisDr. Clark isAdvanced. Learn about Pericarditis.
- Renovascular HypertensionDr. Clark isAdvanced. Learn about Renovascular Hypertension.
- SVC ObstructionDr. Clark isAdvanced. Learn about SVC Obstruction.
- Experienced
- AnemiaDr. Clark isExperienced. Learn about Anemia.
- ApoplexyDr. Clark isExperienced. Learn about Apoplexy.
- AscitesDr. Clark isExperienced. Learn about Ascites.
- Atypical PneumoniaDr. Clark isExperienced. Learn about Atypical Pneumonia.
- Autosomal Dominant Distal Renal Tubular Acidosis
- Autosomal Dominant HypocalcemiaDr. Clark isExperienced. Learn about Autosomal Dominant Hypocalcemia.
- Autosomal Dominant Polycystic Kidney Disease
- Autosomal Recessive Distal Renal Tubular Acidosis
- Cardiogenic ShockDr. Clark isExperienced. Learn about Cardiogenic Shock.
- Childhood Iron Deficiency AnemiaDr. Clark isExperienced. Learn about Childhood Iron Deficiency Anemia.
- Congenital MicrocoriaDr. Clark isExperienced. Learn about Congenital Microcoria.
- Congenital Nephrotic SyndromeDr. Clark isExperienced. Learn about Congenital Nephrotic Syndrome.
- Dent DiseaseDr. Clark isExperienced. Learn about Dent Disease.
- Diabetic NephropathyDr. Clark isExperienced. Learn about Diabetic Nephropathy.
- Distal Renal Tubular AcidosisDr. Clark isExperienced. Learn about Distal Renal Tubular Acidosis.
- Enlarged LiverDr. Clark isExperienced. Learn about Enlarged Liver.
- Familial HyperaldosteronismDr. Clark isExperienced. Learn about Familial Hyperaldosteronism.
- Familial HypertensionDr. Clark isExperienced. Learn about Familial Hypertension.
- Familial Hypocalciuric Hypercalcemia Type 1
- Feingold SyndromeDr. Clark isExperienced. Learn about Feingold Syndrome.
- Gitelman SyndromeDr. Clark isExperienced. Learn about Gitelman Syndrome.
- GlomerulonephritisDr. Clark isExperienced. Learn about Glomerulonephritis.
- Glucocorticoid-Remediable Aldosteronism
- GoutDr. Clark isExperienced. Learn about Gout.
- Heart FailureDr. Clark isExperienced. Learn about Heart Failure.
- Heart Failure with Preserved Ejection Fraction (HFpEF)
- HepatitisDr. Clark isExperienced. Learn about Hepatitis.
- Hepatitis CDr. Clark isExperienced. Learn about Hepatitis C.
- Hospital-Acquired PneumoniaDr. Clark isExperienced. Learn about Hospital-Acquired Pneumonia.
- HyperaldosteronismDr. Clark isExperienced. Learn about Hyperaldosteronism.
- HypercalcemiaDr. Clark isExperienced. Learn about Hypercalcemia.
- HypertensionDr. Clark isExperienced. Learn about Hypertension.
- Hypertensive Heart DiseaseDr. Clark isExperienced. Learn about Hypertensive Heart Disease.
- Hypervitaminosis DDr. Clark isExperienced. Learn about Hypervitaminosis D.
- Idiopathic EdemaDr. Clark isExperienced. Learn about Idiopathic Edema.
- Idiopathic HypercalciuriaDr. Clark isExperienced. Learn about Idiopathic Hypercalciuria.
- IgA NephropathyDr. Clark isExperienced. Learn about IgA Nephropathy.
- Iron Deficiency AnemiaDr. Clark isExperienced. Learn about Iron Deficiency Anemia.
- Liver FailureDr. Clark isExperienced. Learn about Liver Failure.
- Low Potassium LevelDr. Clark isExperienced. Learn about Low Potassium Level.
- Maturity Onset Diabetes of the YoungDr. Clark isExperienced. Learn about Maturity Onset Diabetes of the Young.
- Milk-Alkali SyndromeDr. Clark isExperienced. Learn about Milk-Alkali Syndrome.
- Necrotizing EnterocolitisDr. Clark isExperienced. Learn about Necrotizing Enterocolitis.
- Nephrogenic Diabetes InsipidusDr. Clark isExperienced. Learn about Nephrogenic Diabetes Insipidus.
- Nephrotic SyndromeDr. Clark isExperienced. Learn about Nephrotic Syndrome.
- Ogilvie SyndromeDr. Clark isExperienced. Learn about Ogilvie Syndrome.
- Pediatric MyocarditisDr. Clark isExperienced. Learn about Pediatric Myocarditis.
- PneumoniaDr. Clark isExperienced. Learn about Pneumonia.
- Polycystic Kidney DiseaseDr. Clark isExperienced. Learn about Polycystic Kidney Disease.
- Primary Tubular Proximal AcidosisDr. Clark isExperienced. Learn about Primary Tubular Proximal Acidosis.
- Proximal Renal Tubular AcidosisDr. Clark isExperienced. Learn about Proximal Renal Tubular Acidosis.
- Pseudohypoaldosteronism Type 1Dr. Clark isExperienced. Learn about Pseudohypoaldosteronism Type 1.
- Pseudomembranous ColitisDr. Clark isExperienced. Learn about Pseudomembranous Colitis.
- Pulmonary EdemaDr. Clark isExperienced. Learn about Pulmonary Edema.
- Renal Tubular AcidosisDr. Clark isExperienced. Learn about Renal Tubular Acidosis.
- RhabdomyolysisDr. Clark isExperienced. Learn about Rhabdomyolysis.
- SepsisDr. Clark isExperienced. Learn about Sepsis.
- StrokeDr. Clark isExperienced. Learn about Stroke.
- Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
- TenosynovitisDr. Clark isExperienced. Learn about Tenosynovitis.
- Type 2 Diabetes (T2D)Dr. Clark isExperienced. Learn about Type 2 Diabetes (T2D).
- Urinary Tract Infection (UTI)Dr. Clark isExperienced. Learn about Urinary Tract Infection (UTI).
- Urinary Tract Infection in ChildrenDr. Clark isExperienced. Learn about Urinary Tract Infection in Children.