The 20 Best High Potassium Level Doctors Near Me in Fenton, MO

Find the Top High Potassium Level Experts and Specialists

Last Updated: 02/22/2026

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MediFind found 173 doctor with experience in High Potassium Level near Fenton, MO. Of these, 160 are Experienced and 13 are Advanced.

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173 providers found
    Advanced in High Potassium Level
    Internal Medicine | Nephrology
    Advanced in High Potassium Level
    Internal Medicine | Nephrology
    10004 Kennerly Road, Suite 103A, 
    St. Louis, MO 
     (3.5 miles away)
    Languages Spoken:
    English

    Ruo-qi Hu is an Internal Medicine specialist and a Nephrologist in St. Louis, Missouri. Dr. Hu is rated as an Advanced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Low Sodium Level, Acute Kidney Failure, Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH), Gastrostomy, and Endoscopy.

    Advanced in High Potassium Level
    Internal Medicine | Nephrology
    Advanced in High Potassium Level
    Internal Medicine | Nephrology
    10004 Kennerly Road, Suite 103A, 
    St. Louis, MO 
     (3.5 miles away)
    Languages Spoken:
    English

    Nabil Tauk is an Internal Medicine specialist and a Nephrologist in St. Louis, Missouri. Dr. Tauk is rated as an Advanced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, Low Sodium Level, and Gastrostomy.

    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine
    714 Gravois Road, Suite 210, 
    Fenton, MO 
     (0.2 miles away)
    Languages Spoken:
    English

    Matthew Zimmerman is a primary care provider, practicing in Family Medicine in Fenton, Missouri. Dr. Zimmerman is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Small Cell Lung Cancer (SCLC), Familial Pancreatic Cancer, and Breast Cancer.

    Learn about our expert tiers
    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine
    714 Gravois Road, Suite 210, 
    Fenton, MO 
     (0.2 miles away)
    Languages Spoken:
    English

    Justin Hugo is a primary care provider, practicing in Family Medicine in Fenton, Missouri. Dr. Hugo is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Sitosterolemia, Cerebellar Multiple System Atrophy, Hepatocerebral Degeneration, and High Cholesterol.

    Experienced in High Potassium Level
    Geriatrics
    Experienced in High Potassium Level
    Geriatrics

    Physician Groups LC

    3844 S Lindbergh Blvd Ste 120, 
    Saint Louis, MO 
     (2.0 miles away)
    Languages Spoken:
    English

    Mark Gunby is a primary care provider, practicing in Geriatrics in Saint Louis, Missouri. Dr. Gunby is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Childhood Iron Deficiency Anemia, Chronic Cough, Nephrosclerosis, and Renovascular Hypertension.

    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    Mercy Clinic East Communities

    12200 Weber Hill Rd Ste 100, 
    Saint Louis, MO 
     (2.0 miles away)
    Languages Spoken:
    English

    Morton Singer is a primary care provider, practicing in Family Medicine in Saint Louis, Missouri. Dr. Singer is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Chronic Kidney Disease, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

    Experienced in High Potassium Level
    Internal Medicine
    Experienced in High Potassium Level
    Internal Medicine

    Mercy Clinic East Communities

    12200 Weber Hill Rd Ste 100, 
    Saint Louis, MO 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kelly Gage is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Gage is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

    Experienced in High Potassium Level
    Hospital Medicine | Nephrology | Internal Medicine
    Experienced in High Potassium Level
    Hospital Medicine | Nephrology | Internal Medicine
    1015 Bowles Ave., 
    Fenton, MO 
     (2.1 miles away)
    Languages Spoken:
    English

    Daniel Young is an Internal Medicine specialist and a Nephrologist in Fenton, Missouri. Dr. Young is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Acute Kidney Failure, and Low Sodium Level.

    Experienced in High Potassium Level
    Hospital Medicine | Internal Medicine
    Experienced in High Potassium Level
    Hospital Medicine | Internal Medicine
    1015 Bowles Ave., Hospitalist Group, 
    Fenton, MO 
     (2.1 miles away)
    Languages Spoken:
    English

    Peter Angelin is a primary care provider, practicing in Internal Medicine and Hospital Medicine in Fenton, Missouri. Dr. Angelin is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Type 2 Diabetes (T2D), Gangrene, Boils, Colonoscopy, and Endoscopy.

    Experienced in High Potassium Level
    Internal Medicine
    Experienced in High Potassium Level
    Internal Medicine
    1015 Bowles Ave., 
    Fenton, MO 
     (2.1 miles away)
    Languages Spoken:
    English

    Dale Furukawa is a primary care provider, practicing in Internal Medicine in Fenton, Missouri. Dr. Furukawa is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Necrosis, Hypertensive Heart Disease, Renovascular Hypertension, Hip Replacement, and Endoscopy.

    Experienced in High Potassium Level
    Internal Medicine
    Experienced in High Potassium Level
    Internal Medicine
    1015 Bowles Ave., Sound Hospitalist Group, 
    Fenton, MO 
     (2.1 miles away)
    Languages Spoken:
    English

    Nitin Sainani is a primary care provider, practicing in Internal Medicine in Fenton, Missouri. Dr. Sainani is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Sepsis, Pneumonia, Hospital-Acquired Pneumonia, Gastrostomy, and Endoscopy.

    Experienced in High Potassium Level
    Internal Medicine | Nephrology
    Experienced in High Potassium Level
    Internal Medicine | Nephrology
    1011 Bowles Ave., Suite 121, 
    Fenton, MO 
     (2.1 miles away)
    Languages Spoken:
    English

    Henry Purcell is an Internal Medicine specialist and a Nephrologist in Fenton, Missouri. Dr. Purcell is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and Low Sodium Level.

    Experienced in High Potassium Level
    Internal Medicine | Nephrology
    Experienced in High Potassium Level
    Internal Medicine | Nephrology
    1011 Bowles Ave., Suite 210, 
    Fenton, MO 
     (2.1 miles away)
    Languages Spoken:
    English

    Alexis Argoudelis is an Internal Medicine specialist and a Nephrologist in Fenton, Missouri. Dr. Argoudelis is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Acute Kidney Failure, Acute Tubular Necrosis, End-Stage Renal Disease (ESRD), and Chronic Kidney Disease.

    Experienced in High Potassium Level
    Internal Medicine
    Experienced in High Potassium Level
    Internal Medicine

    St. Anthony's Physician Organization

    9735 Landmark Parkway Dr Ste 200, 
    Saint Louis, MO 
     (2.6 miles away)
    Languages Spoken:
    English

    Panduranga Koya is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Koya is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Dementia, Peptic Ulcer, Necrosis, and Hypertensive Heart Disease.

    Experienced in High Potassium Level
    Internal Medicine | Nephrology
    Experienced in High Potassium Level
    Internal Medicine | Nephrology
    3844 S. Lindbergh Blvd., Suite 125, 
    St. Louis, MO 
     (3.3 miles away)
    Languages Spoken:
    English

    Tricia Pavlopoulos is an Internal Medicine specialist and a Nephrologist in St. Louis, Missouri. Dr. Pavlopoulos is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Nephrosclerosis, and Renovascular Hypertension.

    Experienced in High Potassium Level
    Experienced in High Potassium Level

    St Louis Nephrology Associates LLC

    10004 Kennerly Rd Ste 361B, 
    Saint Louis, MO 
     (3.4 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Meher Mallick is a Nephrologist in Saint Louis, Missouri. Dr. Mallick has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and Nephrosclerosis.

    Experienced in High Potassium Level
    Experienced in High Potassium Level

    Renal Alliance LLC

    10004 Kennerly Rd Ste 315A, 
    Saint Louis, MO 
     (3.4 miles away)
    Languages Spoken:
    English

    Karthikapallil Antony is a Nephrologist in Saint Louis, Missouri. Dr. Antony is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and Renovascular Hypertension.

    Experienced in High Potassium Level
    Experienced in High Potassium Level

    Mercy Clinic Primary Care-Old Tesson

    12348 Old Tesson Rd Ste 250, 
    Saint Louis, MO 
     (3.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Gerardo is a primary care provider, practicing in Geriatrics in Saint Louis, Missouri. Dr. Gerardo is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

    Experienced in High Potassium Level
    Internal Medicine
    Experienced in High Potassium Level
    Internal Medicine
    9915 Kennerly Road, Suite J, 
    St. Louis, MO 
     (3.4 miles away)
    Languages Spoken:
    English

    Charles Willey is a primary care provider, practicing in Internal Medicine in St. Louis, Missouri. Dr. Willey is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Seasonal Affective Disorder (SAD), High Cholesterol, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

    Experienced in High Potassium Level
    Internal Medicine
    Experienced in High Potassium Level
    Internal Medicine

    Mercy Clinic Primary Care Old Tesson Suite 240

    12348 Old Tesson Rd Ste 240, 
    Saint Louis, MO 
     (3.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kristi Moore is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Moore is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Hypothyroidism, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

    Showing 1-20 of 173

    Last Updated: 02/22/2026

    What is the definition of High Potassium Level?

    A high potassium level is a problem in which the amount of potassium in the blood is higher than normal. The medical name of this condition is hyperkalemia.

    When should I see a High Potassium Level doctor near Fenton, MO?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a High Potassium Level doctor near Fenton, MO?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank High Potassium Level doctors near Fenton, MO?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by High Potassium Level doctors near Fenton, MO?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a High Potassium Level doctor near Fenton, MO?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the High Potassium Level doctor search results page. 

    Why is it important to get a second opinion from a different High Potassium Level doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a High Potassium Level doctor near Fenton, MO?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my High Potassium Level doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my High Potassium Level doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female High Potassium Level doctors near Fenton, MO?

    Look for the filter feature on the left side of the High Potassium Level doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a High Potassium Level doctor that offers video calls?

    Look for the filter feature on the left-side of the High Potassium Level doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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