The 20 Best Hyperthyroidism Doctors Near Me in Covina, CA

Find the Top Hyperthyroidism Experts and Specialists

The 20 Best Hyperthyroidism Doctors near Covina, CA

Last Updated: 02/22/2026

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MediFind found 154 doctor with experience in Hyperthyroidism near Covina, CA. Of these, 139 are Experienced, 13 are Advanced and 2 are Distinguished.

Location
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154 providers found
    Advanced in Hyperthyroidism
    Endocrinology
    Advanced in Hyperthyroidism
    Endocrinology

    J & K Orthopedics Inc.

    224 W College St, 
    Covina, CA 
     (0.2 miles away)
    Languages Spoken:
    English

    Arsalan Geula is an Endocrinologist in Covina, California. Dr. Geula is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Thyroid Nodule, and Diabetic Hyperglycemic Hyperosmolar Syndrome.

    Experienced in Hyperthyroidism
    Endocrinology
    Experienced in Hyperthyroidism
    Endocrinology

    Southern California Permanente Medical Group

    1255 W Arrow Hwy, 
    San Dimas, CA 
     (3.5 miles away)
    Languages Spoken:
    English

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

    Experienced in Hyperthyroidism
    Endocrinology
    Experienced in Hyperthyroidism
    Endocrinology

    Southern California Permanente Medical Group

    1255 W Arrow Hwy, 
    San Dimas, CA 
     (3.5 miles away)
    Languages Spoken:
    English

    Eloy Suarez is an Endocrinologist in San Dimas, California. Dr. Suarez is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Hyperthyroidism, Thyroid Storm, Type 1 Diabetes (T1D), and Isolated ACTH Deficiency.

    Learn about our expert tiers
    Experienced in Hyperthyroidism
    Endocrinology
    Experienced in Hyperthyroidism
    Endocrinology

    Southern California Permanente Medical Group

    1255 W Arrow Hwy, 
    San Dimas, CA 
     (3.5 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English

    Maria Magar is an Endocrinologist in San Dimas, California. Dr. Magar has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are Hyperthyroidism, Thyroid Storm, Type 1 Diabetes (T1D), and Peripheral Neuropathy.

    Advanced in Hyperthyroidism
    Family Medicine
    Advanced in Hyperthyroidism
    Family Medicine

    Family Practice Medical Services, Inc.

    274 W Badillo St, 
    Covina, CA 
     (0.3 miles away)
    Experience:
    64+ years
    Languages Spoken:
    English

    Randolph Betts is a primary care provider, practicing in Family Medicine in Covina, California. Dr. Betts has been practicing medicine for over 64 years and is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Anemia, Hyperthyroidism, Thyroid Storm, Peripheral Neuropathy, and Gastrostomy.

    Advanced in Hyperthyroidism
    Internal Medicine
    Advanced in Hyperthyroidism
    Internal Medicine

    Mallu C. Reddy M.D., Inc

    459 S Azusa Ave, 
    Azusa, CA 
     (2.0 miles away)
    Experience:
    37+ years
    Languages Spoken:
    English
    Offers Telehealth

    Mallu Reddy is a primary care provider, practicing in Internal Medicine in Azusa, California. Dr. Reddy has been practicing medicine for over 37 years and is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Type 2 Diabetes (T2D), Familial Hypertension, Hypertension, Endoscopy, and Gastrostomy.

    Advanced in Hyperthyroidism
    Endocrinology
    Advanced in Hyperthyroidism
    Endocrinology

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (5.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Karen Tsai is an Endocrinologist in Duarte, California. Dr. Tsai is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are Hypothyroidism, Papillary Thyroid Cancer, Thyroid Cancer, Addison's Disease, and Parathyroidectomy.

    Advanced in Hyperthyroidism
    Endocrinology
    Advanced in Hyperthyroidism
    Endocrinology

    USC Arcadia Hospital

    300 W Huntington Dr, 
    Arcadia, CA 
     (9.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Nirmal Banskota is an Endocrinologist in Arcadia, California. Dr. Banskota is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Type 2 Diabetes (T2D), Parathyroid Hyperplasia, Neonatal Severe Hyperparathyroidism, and Osteitis Fibrosa.

    Distinguished in Hyperthyroidism
    Endocrinology
    Distinguished in Hyperthyroidism
    Endocrinology

    Southern California Endocrine Center Incoporated

    207 S Santa Anita St Ste P20, 
    San Gabriel, CA 
     (11.7 miles away)
    Languages Spoken:
    English

    Michael Lin is an Endocrinologist in San Gabriel, California. Dr. Lin is rated as a Distinguished provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Hyperthyroidism, Thyroid Storm, Peripheral Neuropathy, and Type 2 Diabetes (T2D).

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    Emanate Health Medical Care Foundation

    315 N 3rd Ave Ste 207, 
    Covina, CA 
     (0.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Steve Youssefian is a primary care provider, practicing in Internal Medicine in Covina, California. Dr. Youssefian is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Osteomyelitis in Children, High Cholesterol, Type 2 Diabetes (T2D), and Purpura.

    Experienced in Hyperthyroidism
    Family Medicine
    Experienced in Hyperthyroidism
    Family Medicine

    East Valley Community Health Ctr Inc

    276 W College St, 
    Covina, CA 
     (0.3 miles away)
    Languages Spoken:
    English

    Justin Dagostino is a primary care provider, practicing in Family Medicine in Covina, California. Dr. Dagostino is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Obesity in Children, Osteomyelitis in Children, Familial Combined Hyperlipidemia, and Xanthoma.

    Experienced in Hyperthyroidism
    Geriatrics
    Experienced in Hyperthyroidism
    Geriatrics

    Office

    250 W Badillo St, 
    Covina, CA 
     (0.3 miles away)
    Languages Spoken:
    English

    Robert Baker is a primary care provider, practicing in Geriatrics in Covina, California. Dr. Baker is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Tracheitis, Shingles, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hip Replacement.

    Experienced in Hyperthyroidism
    Family Medicine
    Experienced in Hyperthyroidism
    Family Medicine

    Mayflower Medical Group Inc.

    1433 N Hollenbeck Ave, 
    Covina, CA 
     (1.2 miles away)
    Experience:
    41+ years
    Languages Spoken:
    English
    Offers Telehealth

    Adelaide Willis is a primary care provider, practicing in Family Medicine in Covina, California. Dr. Willis has been practicing medicine for over 41 years and is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are Bronchitis, High Cholesterol, Osteomyelitis in Children, and Pustules.

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    Mayflower Medical Group Inc.

    1433 N Hollenbeck Ave, 
    Covina, CA 
     (1.2 miles away)
    Experience:
    13+ years
    Languages Spoken:
    English
    Offers Telehealth

    Eugene Symaco is a primary care provider, practicing in Internal Medicine in Covina, California. Dr. Symaco has been practicing medicine for over 13 years and is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Maturity Onset Diabetes of the Young, High Cholesterol, Gout, and Type 2 Diabetes (T2D).

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    Mayflower Medical Group Inc.

    1433 N Hollenbeck Ave, 
    Covina, CA 
     (1.2 miles away)
    Experience:
    37+ years
    Languages Spoken:
    English

    Lina Cruz is a primary care provider, practicing in Internal Medicine in Covina, California. Dr. Cruz has been practicing medicine for over 37 years and is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Familial Hypertension.

    Experienced in Hyperthyroidism
    Family Medicine
    Experienced in Hyperthyroidism
    Family Medicine

    East Valley Community Health Center

    420 S Glendora Ave, 
    West Covina, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Chinhnam Hathuc is a primary care provider, practicing in Family Medicine in West Covina, California. Dr. Hathuc is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Obesity in Children, Food Allergy, Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young.

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    Oliver M. Solomon Do

    130 W Route 66, 
    Glendora, CA 
     (3.0 miles away)
    Experience:
    28+ years
    Languages Spoken:
    English

    Oliver Solomon is a primary care provider, practicing in Internal Medicine in Glendora, California. Dr. Solomon has been practicing medicine for over 28 years and is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Sepsis, Acne, Familial Hypertension, Gastrostomy, and Endoscopy.

    Experienced in Hyperthyroidism
    Endocrinology | Internal Medicine
    Experienced in Hyperthyroidism
    Endocrinology | Internal Medicine

    William Kurban MD Inc.

    210 S Grand Ave, 
    Glendora, CA 
     (3.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    William Kurban is an Internal Medicine specialist and an Endocrinologist in Glendora, California. Dr. Kurban is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Type 2 Diabetes (T2D), Hypothyroidism, Adrenal Gland Adenoma, and Obesity in Children.

    Experienced in Hyperthyroidism
    Endocrinology | Internal Medicine
    Experienced in Hyperthyroidism
    Endocrinology | Internal Medicine

    Nalini Singh MD Inc

    412 W Carroll Ave, 
    Glendora, CA 
     (3.2 miles away)
    Experience:
    31+ years
    Languages Spoken:
    English
    Offers Telehealth

    Nalini Singh is an Internal Medicine specialist and an Endocrinologist in Glendora, California. Dr. Singh has been practicing medicine for over 31 years and is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. Her top areas of expertise are Hypothyroidism, Type 2 Diabetes (T2D), Obesity in Children, and Exogenous Cushing's syndrome.

    Experienced in Hyperthyroidism
    Endocrinology | Internal Medicine
    Experienced in Hyperthyroidism
    Endocrinology | Internal Medicine

    Zuhair O. Yahya, MD Inc.

    1334 W Covina Blvd, 
    San Dimas, CA 
     (3.3 miles away)
    Experience:
    55+ years
    Languages Spoken:
    English

    Zuhair Yahya is an Internal Medicine specialist and an Endocrinologist in San Dimas, California. Dr. Yahya has been practicing medicine for over 55 years and is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. His top areas of expertise are Type 2 Diabetes (T2D), Obesity, Obesity in Children, and Thyroid Storm.

    Showing 1-20 of 154

    Last Updated: 02/22/2026

    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 Covina, 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 Covina, 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 Covina, 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 Covina, 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 Covina, 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 Covina, 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 Covina, 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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