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

Find the Top High Potassium Level Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 68 doctor with experience in High Potassium Level near O Fallon, MO. Of these, 62 are Experienced and 6 are Advanced.

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68 providers found
    Michael Hemmersmeier
    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    SSM Health Medical Group

    1101 Highway K, 
    O Fallon, MO 
     (1.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Hemmersmeier is board certified in family medicine. He completed his residency at Deaconess Hospital - St. Louis after earning his medical degree at Kirksville College of Osteopathic Medicine. Dr. Hemmersmeier has been in practice in O'Fallon, MO since 1998. He has a special interest in sports medicine and has volunteered as a coach in the community and at his church in conjunction with his children's athletic interests. Dr. Hemmersmeier has been awarded recognition from the National Committee for Quality Assurance (NCQA) Diabetes and Stroke Physician Recognition Programs for meeting national standards for diabetes and stroke care. Dr. Hemmersmeier is part of a Patient-Centered Medical Home. Dr. Hemmersmeier uses telehealth services to conduct video office visits with current, established patients for: upper respiratory infection, sore throat, cough, seasonal allergies, skin rashes or lesions, mouth and cold sores, flu symptoms, conjunctivitis, UTI, gout, yeast infection and travel medication. A forward-facing camera and internet access are required, and a tablet or computer/laptop may be used. Telehealth appointments can be scheduled online through MyChart. Dr. Hemmersmeier is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Familial Hypertension, Coronary Heart Disease, Sacroiliac Joint Disease, and Hypothyroidism.

    Brian Smith
    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    SSM Health Medical Group

    400 Medical Plaza, Suite 200, 
    Lake St. Louis, MO 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Smith is board certified in family medicine. He completed his internship and residency at Genesis Education Foundation-University of Iowa after earning his medical degree at Southern Illinois University in Springfield. Dr. Smith has been practicing in St. Charles County since 2001 and has been with SSM since 2003. He has a special medical interest in geriatrics and adult preventative health. Dr. Smith uses telehealth services to conduct video office visits with current, established patients for: upper respiratory infection, sore throat, cough, seasonal allergies, skin rashes or lesions, mouth and cold sores, flu symptoms, conjunctivitis, UTI, gout, yeast infection and travel medication. A forward-facing camera and internet access are required, and a tablet or computer/laptop may be used. Telehealth appointments can be scheduled online through MyChart. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Migraine, Peripheral Artery Disease, Coronary Heart Disease, and Breast Cancer.

    Paul Hinton
    Experienced in High Potassium Level
    Internal Medicine | Pediatrics
    Experienced in High Potassium Level
    Internal Medicine | Pediatrics

    SSM Health Medical Group

    400 Medical Plaza, Suite 200, 
    Lake St. Louis, MO 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Paul Hinton, MD, is an internist and pediatrician who provides comprehensive primary care services on an outpatient basis for patients of all ages, from newborns to adults. He specializes in preventive care; diagnosing, treating, and managing common conditions; and identifying and addressing mental health issues. Dr. Hinton provides quality medical care for his patients, while empowering them to take better care of themselves. Utilizing current medical therapies and positive behavior, he encourages his patients to have the best mind, body, and spirit possible. His patients appreciate how compassionate, thorough, reliable, and friendly he is during their office visits, taking the time to listen to their concerns and answer questions accordingly. Dr. Hinton is a member of the American Academy of Pediatrics and the American Board of Internal Medicine. Fun fact: Dr. Hinton never considered a career in medicine until he took his first biology class in college. Dr. Hinton is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are High Cholesterol, Chronic Obstructive Pulmonary Disease (COPD), Type 2 Diabetes (T2D), Endoscopy, and Gastrostomy.

    Learn about our expert tiers
    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    Office

    1055 E Terra Ln, 
    O Fallon, MO 
     (1.0 miles away)
    Languages Spoken:
    English

    John Anzalone is a primary care provider, practicing in Family Medicine in O Fallon, Missouri. Dr. Anzalone 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), Chronic Cough, Maturity Onset Diabetes of the Young, and Glucocorticoid-Remediable Aldosteronism.

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

    BJC Medical Group At O'Fallon

    2630 Highway K, 
    O Fallon, MO 
     (2.7 miles away)
    Languages Spoken:
    English

    Judith Dibble is a primary care provider, practicing in Internal Medicine in O Fallon, Missouri. Dr. Dibble is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Breast Cancer, and Nephrosclerosis.

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

    BJC Medical Group At O'Fallon

    2630 Highway K, 
    O Fallon, MO 
     (2.7 miles away)
    Languages Spoken:
    English

    Ximena Schnurr is a primary care provider, practicing in Family Medicine in O Fallon, Missouri. Dr. Schnurr is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Peptic Ulcer, Necrosis, Iron Deficiency Anemia, and Type 2 Diabetes (T2D).

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

    BJC Medical Group At O'Fallon

    2630 Highway K, 
    O Fallon, MO 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anne Hibbard is a primary care provider, practicing in Family Medicine in O Fallon, Missouri. Dr. Hibbard is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), Hypothyroidism, and High Cholesterol.

    Experienced in High Potassium Level
    Experienced in High Potassium Level
    1000 Edgewater Pt, Suite 303, 
    Lake St. Louis, MO 
     (3.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Geetha Balasubramanian is a Nephrologist in Lake St. Louis, Missouri. Dr. Balasubramanian is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Acute Kidney Failure, Acute Tubular Necrosis, Chronic Kidney Disease, and End-Stage Renal Disease (ESRD).

    Experienced in High Potassium Level
    Palliative Medicine | Internal Medicine
    Experienced in High Potassium Level
    Palliative Medicine | Internal Medicine
    100 Medical Plaza, Hospitalists, 
    Lake St. Louis, MO 
     (4.1 miles away)
    Languages Spoken:
    English

    Jingjuan Min is a primary care provider, practicing in Palliative Medicine and Internal Medicine in Lake St. Louis, Missouri. Dr. Min is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Sepsis, Pneumonia, Peptic Ulcer, Endoscopy, and Gastrostomy.

    Experienced in High Potassium Level
    Internal Medicine | Nephrology
    Experienced in High Potassium Level
    Internal Medicine | Nephrology
    2 Harbor Bend Court, Suite 227, 
    Lake St. Louis, MO 
     (4.3 miles away)
    Languages Spoken:
    English

    Piotr Dyk is an Internal Medicine specialist and a Nephrologist in Lake St. Louis, Missouri. Dr. Dyk 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, Acute Tubular Necrosis, and Endoscopy.

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

    Office

    2223 Technology Dr Ste 35, 
    O Fallon, MO 
     (4.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Geraldine Ryan is a primary care provider, practicing in Internal Medicine in O Fallon, Missouri. Dr. Ryan is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Melorheostosis, Melorheostosis with Osteopoikilosis, Osteopenia, and Sitosterolemia.

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

    St. Luke's Internal Medicine At WingHaven

    5551 Winghaven Blvd Ste 290, 
    O Fallon, MO 
     (4.8 miles away)
    Languages Spoken:
    English

    Gary Gray is a primary care provider, practicing in Internal Medicine in O Fallon, Missouri. Dr. Gray is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Hereditary Neuralgic Amyotrophy, Chronic Cough, Anemia, and Hemolytic Crisis.

    Sukepma Giri
    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    SSM Health Medical Group

    1475 Kisker Road, Suite 200, 
    St. Charles, MO 
     (6.5 miles away)
    Languages Spoken:
    English

    Dr. Sukepma Giri is a family medicine physician, who provides comprehensive primary care services for patients ages 18 and older. Her areas of interest include preventative medicine, women's health, and mental health. She also specializes in the management of various chronic conditions such as hypertension, diabetes, asthma, dyslipidemia, chronic obstructive pulmonary disease (COPD). Dr. Giri strives to provide quality, accessible care while taking pride in her culturally sensitive approach to patient care. Her patients appreciate how professional, kind, and thorough she is, not only taking the time to listen to their concerns but also explaining a diagnosis and proposed treatment plan. Dr. Giri is a member of the American Academy of Family Physicians and the American Board of Family Medicine. Dr. Giri is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Type 2 Diabetes (T2D).

    Advanced in High Potassium Level
    Internal Medicine | Nephrology
    Advanced in High Potassium Level
    Internal Medicine | Nephrology
    70 Jungermann Circle, Suite 302, 
    St. Peters, MO 
     (6.6 miles away)
    Languages Spoken:
    English

    Gary Singer is an Internal Medicine specialist and a Nephrologist in St. Peters, Missouri. Dr. Singer is rated as an Advanced 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, Nephrosclerosis, and Kidney Transplant.

    David Dorsey
    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    SSM Health Medical Group

    1598 W. Meyer Road, 
    Wentzville, MO 
     (8.5 miles away)
    Languages Spoken:
    English

    "David Dorsey, MD, is board certified in family medicine. He received his medical degree from Ross University School of Medicine in Dominica, West Indies, and completed his family medicine residency at Saint Louis University. After completing his residency in 2010, Dr. Dorsey joined the SSM Health Medical Group in Bridgeton, making him no stranger to the health care organization. After five years, he left SSM Health to practice family medicine with St. Luke's Medical Group in Ellisville. With his return to SSM Health Medical Group, Dr. Dorsey will practice in St. Charles County, where he will care for patients ages 10 and older. Dr. Dorsey is a strong believer in comprehensive care, which includes preventive medical care through annual physicals, age-appropriate screenings and testing. He is a member of the American Academy of Family Physicians. ""I believe the patient-physician relationship is an important component of providing competent care. I work hard to establish and encourage open communication with patients, in order to build trust, confidence and deliver the best possible medical care."" - David Dorsey, MD". Dr. Dorsey is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Chronic Cough.

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

    BJC Medical Group At St Peters

    201 Bjc Saint Peters Dr Ste 200, 
    Saint Peters, MO 
     (6.5 miles away)
    Languages Spoken:
    English

    Cindy Fortado is a primary care provider, practicing in Family Medicine in Saint Peters, Missouri. Dr. Fortado is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Type 2 Diabetes (T2D), Osteomyelitis in Children, Hypothyroidism, and Hypertension.

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

    BJC Medical Group At St Peters

    201 Bjc Saint Peters Dr Ste 200, 
    Saint Peters, MO 
     (6.5 miles away)
    Languages Spoken:
    English

    Samara Mcelroy is a primary care provider, practicing in Family Medicine in Saint Peters, Missouri. Dr. Mcelroy is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Periodic Limb Movement Disorder, Type 2 Diabetes (T2D), Familial Combined Hyperlipidemia, and Xanthoma.

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

    BJC Medical Group At St Peters

    201 Bjc Saint Peters Dr Ste 200, 
    Saint Peters, MO 
     (6.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ngozidilenna Wilkins is a primary care provider, practicing in Family Medicine in Saint Peters, Missouri. Dr. Wilkins is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Type 2 Diabetes (T2D).

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

    Contemporary Womens Healthcare

    20 Progress Point Pkwy Ste 108, 
    O Fallon, MO 
     (6.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Brian Grus is a primary care provider, practicing in Internal Medicine in O Fallon, Missouri. Dr. Grus 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), Osteomyelitis in Children, Hypothyroidism, and Patulous Eustachian Tube.

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

    Contemporary Womens Healthcare

    20 Progress Point Pkwy Ste 108, 
    O Fallon, MO 
     (6.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jamie Tueth is a primary care provider, practicing in Internal Medicine in O Fallon, Missouri. Dr. Tueth is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Thrombocytopenia, Hypothyroidism, Type 2 Diabetes (T2D), and Obesity in Children.

    Showing 1-20 of 68

    Last Updated: 04/28/2026

    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 O Fallon, 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 O Fallon, 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 O Fallon, 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 O Fallon, 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 O Fallon, 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 O Fallon, 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 O Fallon, 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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