The 20 Best High Potassium Level Doctors Near Me in Willoughby, OH

Find the Top High Potassium Level Experts and Specialists

The 20 Best High Potassium Level Doctors near Willoughby, OH

Last Updated: 02/22/2026

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MediFind found 134 doctor with experience in High Potassium Level near Willoughby, OH. Of these, 124 are Experienced, 9 are Advanced and 1 are Distinguished.

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134 providers found
    Andrew Kostraba
    Experienced in High Potassium Level
    Internal Medicine
    Experienced in High Potassium Level
    Internal Medicine

    Willoughby Hills Family Health Center, South Building

    2570 Som Center Road, 
    Willoughby Hills, OH 
     (3.4 miles away)
    Experience:
    29+ years
    Languages Spoken:
    English

    Andrew Kostraba is a primary care provider, practicing in Internal Medicine in Willoughby Hills, Ohio. Dr. Kostraba has been practicing medicine for over 29 years and is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Diabetic Neuropathy, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.

    Lawrence Hughes
    Experienced in High Potassium Level
    Internal Medicine
    Experienced in High Potassium Level
    Internal Medicine

    Willoughby Hills Family Health Center, South Building

    2570 Som Center Road, 
    Willoughby Hills, OH 
     (3.4 miles away)
    Experience:
    36+ years
    Languages Spoken:
    English
    Offers Telehealth

    Lawrence Hughes is a primary care provider, practicing in Internal Medicine in Willoughby Hills, Ohio. Dr. Hughes has been practicing medicine for over 36 years and is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Renovascular Hypertension.

    Elizabeth Kightlinger
    Experienced in High Potassium Level
    Internal Medicine
    Experienced in High Potassium Level
    Internal Medicine

    Willoughby Hills Family Health Center, South Building

    2570 Som Center Road, 
    Willoughby Hills, OH 
     (3.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Elizabeth Kightlinger is a primary care provider, practicing in Internal Medicine in Willoughby Hills, Ohio. Dr. Kightlinger is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypervitaminosis D.

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    Michael Koniarczyk
    Experienced in High Potassium Level
    Internal Medicine
    Experienced in High Potassium Level
    Internal Medicine

    Mentor Medical Office Building

    7060 Wayside Drive, 
    Mentor, OH 
     (4.8 miles away)
    Experience:
    23+ years
    Languages Spoken:
    English
    Offers Telehealth

    Michael Koniarczyk is a primary care provider, practicing in Internal Medicine in Mentor, Ohio. Dr. Koniarczyk has been practicing medicine for over 23 years and is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Diabetic Retinopathy, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Advanced in High Potassium Level
    Nephrology
    Advanced in High Potassium Level
    Nephrology

    Jamal Azem M.D. Inc.

    36100 Euclid Ave Ste 330A, 
    Willoughby, OH 
     (2.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jamal Azem is a Nephrologist in Willoughby, Ohio. Dr. Azem is rated as an Advanced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Chronic Kidney Disease, Acute Kidney Failure, End-Stage Renal Disease (ESRD), Low Sodium Level, and Endoscopy.

    Advanced in High Potassium Level
    Internal Medicine
    Advanced in High Potassium Level
    Internal Medicine

    Lake West Medical Building

    36100 Euclid Ave Ste 350, 
    Willoughby, OH 
     (2.4 miles away)
    Languages Spoken:
    English

    Harbhajan Parmar is a primary care provider, practicing in Internal Medicine in Willoughby, Ohio. Dr. Parmar is rated as an Advanced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Necrosis, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Endoscopy, and Colonoscopy.

    Advanced in High Potassium Level
    Family Medicine
    Advanced in High Potassium Level
    Family Medicine

    Lake Hospital System Inc.

    9485 Mentor Ave Ste 210, 
    Mentor, OH 
     (4.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Baranauskas is a primary care provider, practicing in Family Medicine in Mentor, Ohio. Dr. Baranauskas is rated as an Advanced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Sitosterolemia.

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

    Lake Hospital System, Inc.

    36500 Euclid Ave, 
    Willoughby, OH 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Varinder Dhillon is a primary care provider, practicing in Internal Medicine in Willoughby, Ohio. Dr. Dhillon is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Chronic Kidney Disease. Dr. Dhillon is currently accepting new patients.

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

    Office

    2570 Som Center Rd Fl 2, 
    Willoughby Hills, OH 
     (2.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Blazenka Skugor is a primary care provider, practicing in Internal Medicine in Willoughby Hills, Ohio. Dr. Skugor is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Glucocorticoid-Remediable Aldosteronism.

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

    Lake West Medical Building

    36100 Euclid Ave Ste 350, 
    Willoughby, OH 
     (2.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dharmesh Mehta is a primary care provider, practicing in Internal Medicine in Willoughby, Ohio. Dr. Mehta is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Lung Metastases, Trichohepatoenteric Syndrome, Ascites, Endoscopy, and Colonoscopy.

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

    Marinela L. Turc MD LLC

    36100 Euclid Ave Ste 290, 
    Willoughby, OH 
     (2.4 miles away)
    Languages Spoken:
    English

    Marinela Turc is a primary care provider, practicing in Internal Medicine in Willoughby, Ohio. Dr. Turc is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Cellulitis, Sarcoidosis, End-Stage Renal Disease (ESRD), Endoscopy, and Gastrostomy.

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

    Lake Hospital System Inc

    36100 Euclid Ave Ste 240, 
    Willoughby, OH 
     (2.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Laura Bailey is a primary care provider, practicing in Internal Medicine in Willoughby, Ohio. Dr. Bailey 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 Chronic Obstructive Pulmonary Disease (COPD).

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

    Lake West Medical Building

    36100 Euclid Ave Ste 350, 
    Willoughby, OH 
     (2.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ranjit Tamaskar is a primary care provider, practicing in Internal Medicine in Willoughby, Ohio. Dr. Tamaskar is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, Hip Replacement, and Colonoscopy.

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

    Lake Hospital System Inc

    36100 Euclid Ave Ste 240, 
    Willoughby, OH 
     (2.4 miles away)
    Languages Spoken:
    English

    Michelle Spech is a primary care provider, practicing in Internal Medicine in Willoughby, Ohio. Dr. Spech is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Boils, and Kidney Stones.

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

    The Cleveland Clinic Foundation

    2570 Som Center Rd, 
    Willoughby Hills, OH 
     (3.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ye Zhu is a primary care provider, practicing in Family Medicine in Willoughby Hills, Ohio. Dr. Zhu is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Cirrhosis, and Thrombectomy.

    Experienced in High Potassium Level
    Nephrology
    Experienced in High Potassium Level
    Nephrology

    George Muenster D.O. Inc.

    29640 Euclid Ave, 
    Wickliffe, OH 
     (3.9 miles away)
    Languages Spoken:
    English

    Ionel Donca is a Nephrologist in Wickliffe, Ohio. Dr. Donca is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Necrosis, Acute Kidney Failure, Chronic Kidney Disease, Endoscopy, and Gastrostomy.

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

    Lake Obstetrics And Gynecology Inc.

    8300 Tyler Blvd Ste 300, 
    Mentor, OH 
     (4.8 miles away)
    Languages Spoken:
    English

    Martha Hackett is a primary care provider, practicing in Family Medicine in Mentor, Ohio. Dr. Hackett is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, Folate Deficiency, and Familial Combined Hyperlipidemia.

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

    Lake Hospital System Inc.

    9485 Mentor Ave Ste 210, 
    Mentor, OH 
     (4.8 miles away)
    Languages Spoken:
    English

    Theodore Nichols is a primary care provider, practicing in Internal Medicine in Mentor, Ohio. Dr. Nichols 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

    Lake Hospital System Inc.

    9485 Mentor Ave Ste 210, 
    Mentor, OH 
     (4.8 miles away)
    Languages Spoken:
    English

    John Baniewicz is a primary care provider, practicing in Internal Medicine in Mentor, Ohio. Dr. Baniewicz is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Bronchitis, Muscle Invasive Bladder Cancer, Familial Hypertension, and Hypertension.

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

    Office

    9000 Mentor Ave Ste 105, 
    Mentor, OH 
     (4.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shreeniwas Lele is a primary care provider, practicing in Internal Medicine in Mentor, Ohio. Dr. Lele is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Maturity Onset Diabetes of the Young, Necrosis, Glucocorticoid-Remediable Aldosteronism, Endoscopy, and Colonoscopy.

    Showing 1-20 of 134

    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 Willoughby, OH?

    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 Willoughby, OH?

    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 Willoughby, OH?

    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 Willoughby, OH?

    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 Willoughby, OH?

    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 Willoughby, OH?

    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 Willoughby, OH?

    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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