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    Last Updated: 01/09/2026

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    MediFind found 97 doctor with experience in Hyperthyroidism near Hayward, CA. Of these, 86 are Experienced, 7 are Advanced and 3 are Distinguished.

    Location
    LocationClose
    97 providers found
      Jennifer Casey
      Experienced in Hyperthyroidism
      Endocrinology
      Experienced in Hyperthyroidism
      Endocrinology

      Sutter Bay Medical Foundation

      20101 Lake Chabot Rd, 
      Castro Valley, CA 
       (2.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jennifer Casey is an Endocrinologist in Castro Valley, California. Dr. Casey is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are Type 2 Diabetes (T2D), Rabson-Mendenhall Syndrome, Diabetic Macular Edema (DME), and Maturity Onset Diabetes of the Young.

      Farnoosh Farrokhi
      Experienced in Hyperthyroidism
      Endocrinology
      Experienced in Hyperthyroidism
      Endocrinology

      Castro Valley Care Center

      20101 Lake Chabot Road, Floor 4, 
      Castro Valley, CA 
       (3.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Farnoosh Farrokhi is an Endocrinologist in Castro Valley, California. Dr. Farrokhi is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are Type 2 Diabetes (T2D), Thyroid Nodule, Diabetic Neuropathy, Deep Brain Stimulation, and Coronary Artery Bypass Graft (CABG). Dr. Farrokhi is currently accepting new patients.

      Marcia C. Peck
      Experienced in Hyperthyroidism
      Endocrinology
      Experienced in Hyperthyroidism
      Endocrinology

      Castro Valley Care Center

      20101 Lake Chabot Road, Floor 4, 
      Castro Valley, CA 
       (3.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Marcia Peck is an Endocrinologist in Castro Valley, California. Dr. Peck is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Type 2 Diabetes (T2D), and Hyperparathyroidism.

      Learn about our expert tiers
      Experienced in Hyperthyroidism
      Family Medicine
      Experienced in Hyperthyroidism
      Family Medicine

      University Healthcare Alliance

      20126 Stanton Ave, Suite 201, 
      Castro Valley, CA 
       (2.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Cristina Gesmundo is a primary care provider, practicing in Family Medicine in Castro Valley, California. Dr. Gesmundo is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

      Experienced in Hyperthyroidism
      Internal Medicine
      Experienced in Hyperthyroidism
      Internal Medicine
      27001 Calaroga Ave, Suite 4, 
      Hayward, CA 
       (2.5 miles away)
      Languages Spoken:
      English, Burmese

      Htay Win is a primary care provider, practicing in Internal Medicine in Hayward, California. Dr. Win is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Necrosis, Sepsis, Acute Coronary Syndrome, Gastrostomy, and Endoscopy.

      Experienced in Hyperthyroidism
      Internal Medicine
      Experienced in Hyperthyroidism
      Internal Medicine
      27001 Calaroga Ave, Suite 3, 
      Hayward, CA 
       (2.5 miles away)
      Languages Spoken:
      English, Hindi, Lahnda

      Rajiv Ahuja is a primary care provider, practicing in Internal Medicine in Hayward, California. Dr. Ahuja is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Hypertensive Heart Disease, Enlarged Liver, Velopharyngeal Insufficiency, Gastrostomy, and Endoscopy.

      Experienced in Hyperthyroidism
      Internal Medicine
      Experienced in Hyperthyroidism
      Internal Medicine

      University Healthcare Alliance

      27206 Calaroga Ave, Suite 105, 
      Hayward, CA 
       (2.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Nidhi Johri is a primary care provider, practicing in Internal Medicine in Hayward, California. Dr. Johri is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are Acrospiroma, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Experienced in Hyperthyroidism
      Internal Medicine
      Experienced in Hyperthyroidism
      Internal Medicine

      University Healthcare Alliance

      27206 Calaroga Ave, Suite 105, 
      Hayward, CA 
       (2.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Houman Sharifi is a primary care provider, practicing in Internal Medicine in Hayward, California. Dr. Sharifi is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are High Cholesterol, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, and Hypertension.

      Experienced in Hyperthyroidism
      Family Medicine
      Experienced in Hyperthyroidism
      Family Medicine
      27206 Calaroga Ave, Suite 210, 
      Hayward, CA 
       (2.5 miles away)
      Languages Spoken:
      English, Arabic, Hindi, Punjabi, Spanish

      Amita Sharma is a primary care provider, practicing in Family Medicine in Hayward, California. Dr. Sharma is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are Fish-Eye Disease, Abetalipoproteinemia, Chorea-Acanthocytosis, Endoscopy, and Iridectomy.

      Experienced in Hyperthyroidism
      Endocrinology
      Experienced in Hyperthyroidism
      Endocrinology
      20101 Lake Chabot Rd Fl 4, 
      Castro Valley, CA 
       (3.2 miles away)
      Languages Spoken:
      English

      Susana Harbutt is an Endocrinologist in Castro Valley, California. Dr. Harbutt is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are Thyroid Storm, Hyperthyroidism, Graves Disease, and Thyroid Cancer.

      Experienced in Hyperthyroidism
      Endocrinology
      Experienced in Hyperthyroidism
      Endocrinology

      Permanente Medical Group Inc

      3553 Whipple Rd, 
      Union City, CA 
       (4.3 miles away)
      Languages Spoken:
      English

      Anjana Harnoor is an Endocrinologist in Union City, California. Dr. Harnoor is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are Type 1 Diabetes (T1D), Thyroid Storm, Hyperthyroidism, and Graves Disease.

      Experienced in Hyperthyroidism
      Endocrinology
      Experienced in Hyperthyroidism
      Endocrinology
      3553 Whipple Rd, 
      Union City, CA 
       (4.3 miles away)
      Languages Spoken:
      English

      Jade Gaines is an Endocrinologist in Union City, California. Dr. Gaines is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are Type 1 Diabetes (T1D), Thyroid Storm, Graves Disease, and Hyperthyroidism.

      Experienced in Hyperthyroidism
      Endocrinology
      Experienced in Hyperthyroidism
      Endocrinology

      Permanente Medical Group Inc

      3553 Whipple Rd, 
      Union City, CA 
       (4.3 miles away)
      Languages Spoken:
      English

      Kim Nguyen is an Endocrinologist in Union City, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are Type 1 Diabetes (T1D), Thyroid Storm, Graves Disease, and Parathyroid Hyperplasia.

      Experienced in Hyperthyroidism
      Experienced in Hyperthyroidism

      Epic Care

      13851 E 14th St, Suite 308, 
      San Leandro, CA 
       (4.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Shwetha Mallikarjuna is an Endocrinologist in San Leandro, California. Dr. Mallikarjuna is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are Hypercalcemia, Familial Hypocalciuric Hypercalcemia Type 1, Milk-Alkali Syndrome, and Idiopathic Hypercalciuria.

      Experienced in Hyperthyroidism
      Endocrinology
      Experienced in Hyperthyroidism
      Endocrinology

      Epic Care

      13851 E 14th St, Suite 308, 
      San Leandro, CA 
       (4.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Daniel Kaplan is an Endocrinologist in San Leandro, California. Dr. Kaplan is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Hyperthyroidism, Type 2 Diabetes (T2D), Thyroid Storm, and Hypercalcemia.

      Experienced in Hyperthyroidism
      Internal Medicine
      Experienced in Hyperthyroidism
      Internal Medicine
      13847 E 14th St, Suite 113, 
      San Leandro, CA 
       (4.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Chao Ho is a primary care provider, practicing in Internal Medicine in San Leandro, California. Dr. Ho is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Chronic Cough, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Experienced in Hyperthyroidism
      Family Medicine
      Experienced in Hyperthyroidism
      Family Medicine

      University Healthcare Alliance

      2433 Central Ave, Suite A, 
      Alameda, CA 
       (10.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Edward Chan is a primary care provider, practicing in Family Medicine in Alameda, California. Dr. Chan is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

      Advanced in Hyperthyroidism
      Endocrinology
      Advanced in Hyperthyroidism
      Endocrinology

      John Muir Physician Network

      San Ramon, CA 
       (8.4 miles away)
      Languages Spoken:
      English

      Ammar Qoubaitary is an Endocrinologist in San Ramon, California. Dr. Qoubaitary is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Thyroid Nodule, Type 2 Diabetes (T2D), Hashimoto Thyroiditis, and Obesity in Children.

      Advanced in Hyperthyroidism
      Endocrinology
      Advanced in Hyperthyroidism
      Endocrinology

      Washington Township Medical Foundation

      2557 Mowry Ave, Suite 12, 
      Fremont, CA 
       (9.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Prasad Katta is an Endocrinologist in Fremont, California. Dr. Katta is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Type 2 Diabetes (T2D), Peripheral Neuropathy, Postmenopausal Osteoporosis, Hypothyroidism, and Endoscopy.

      Distinguished in Hyperthyroidism
      Endocrinology
      Distinguished in Hyperthyroidism
      Endocrinology

      University Healthcare Alliance

      5725 W Las Positas Blvd, Suite 110, 
      Pleasanton, CA 
       (10.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Shefali Dham is an Endocrinologist in Pleasanton, California. Dr. Dham is rated as a Distinguished provider by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are Hyperthyroidism, Hypothyroidism, Peripheral Neuropathy, and Diabetic Neuropathy.

      Showing 1-20 of 97

      Last Updated: 01/09/2026

      What is the definition of Hyperthyroidism?

      Hyperthyroidism is a condition in which the thyroid gland makes too much thyroid hormone. The condition is often called overactive thyroid.

      When should I see a Hyperthyroidism doctor near Hayward, CA?

      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 Hyperthyroidism doctor near Hayward, CA?

      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 Hyperthyroidism doctors near Hayward, CA?

      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 Hyperthyroidism doctors near Hayward, CA?

      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 Hyperthyroidism doctor near Hayward, CA?

      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 Hyperthyroidism doctor search results page. 

      Why is it important to get a second opinion from a different Hyperthyroidism 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 Hyperthyroidism doctor near Hayward, CA?

      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 Hyperthyroidism 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 Hyperthyroidism 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 Hyperthyroidism doctors near Hayward, CA?

      Look for the filter feature on the left side of the Hyperthyroidism 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 Hyperthyroidism doctor that offers video calls?

      Look for the filter feature on the left-side of the Hyperthyroidism 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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