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    Last Updated: 10/30/2025

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    MediFind found 89 doctor with experience in Hashimoto Thyroiditis near Fullerton, CA. Of these, 79 are Experienced, 9 are Advanced and 1 are Distinguished.

    Location
    LocationClose
    89 providers found
      Distinguished in Hashimoto Thyroiditis
      Endocrinology
      Distinguished in Hashimoto Thyroiditis
      Endocrinology
      100 East Valencia Mesa Drive, Suite 105, 
      Fullerton, CA 
       (1.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      John Gilbert is an Endocrinologist in Fullerton, California. Dr. Gilbert is rated as a Distinguished provider by MediFind in the treatment of Hashimoto Thyroiditis. His top areas of expertise are Type 2 Diabetes (T2D), Hashimoto Thyroiditis, Thyroid Nodule, and Obesity in Children. Dr. Gilbert is currently accepting new patients.

      Experienced in Hashimoto Thyroiditis
      Endocrinology
      Experienced in Hashimoto Thyroiditis
      Endocrinology
      100 East Valencia Mesa Drive, Suite 105, 
      Fullerton, CA 
       (1.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Jason Ling is an Endocrinologist in Fullerton, California. Dr. Ling is rated as an Experienced provider by MediFind in the treatment of Hashimoto Thyroiditis. His top areas of expertise are Osteoporosis, Postmenopausal Osteoporosis, Type 2 Diabetes (T2D), and Osteopenia. Dr. Ling is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Hashimoto Thyroiditis
      Endocrinology
      Experienced in Hashimoto Thyroiditis
      Endocrinology
      100 East Valencia Mesa Drive, Suite 105, 
      Fullerton, CA 
       (1.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Bradley Neutel is an Endocrinologist in Fullerton, California. Dr. Neutel is rated as an Experienced provider by MediFind in the treatment of Hashimoto Thyroiditis. His top areas of expertise are Pituitary Tumor, Necrotizing Myopathy (NM), Type 2 Diabetes (T2D), and Thyroid Nodule.

      Learn about our expert tiers
      Experienced in Hashimoto Thyroiditis
      Experienced in Hashimoto Thyroiditis

      Providence Medical Foundation

      1950 Sunny Crest Dr, Suite 2900, 
      Fullerton, CA 
       (1.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Karen Frankwich is an Endocrinologist in Fullerton, California. Dr. Frankwich is rated as an Experienced provider by MediFind in the treatment of Hashimoto Thyroiditis. Her top areas of expertise are Thyroid Nodule, Hypothyroidism, Obesity in Children, and Prolactinoma.

      Experienced in Hashimoto Thyroiditis
      Endocrinology
      Experienced in Hashimoto Thyroiditis
      Endocrinology
      100 E Valencia Mesa Dr, Suite 105, 
      Fullerton, CA 
       (1.6 miles away)
      Languages Spoken:
      English

      Serhat Aytug is an Endocrinologist in Fullerton, California. Dr. Aytug is rated as an Experienced provider by MediFind in the treatment of Hashimoto Thyroiditis. His top areas of expertise are Pituitary Tumor, Type 2 Diabetes (T2D), Thyroid Nodule, and Prolactinoma.

      Experienced in Hashimoto Thyroiditis
      Internal Medicine
      Experienced in Hashimoto Thyroiditis
      Internal Medicine
      2141 North Harbor Boulevard, Suite 25000, 
      Fullerton, CA 
       (2.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Bradley Borsari is a primary care provider, practicing in Internal Medicine in Fullerton, California. Dr. Borsari is rated as an Experienced provider by MediFind in the treatment of Hashimoto Thyroiditis. His top areas of expertise are Gardner-Diamond Syndrome, Autoerythrocyte Sensitivity, Purpura, and Postmenopausal Osteoporosis.

      Experienced in Hashimoto Thyroiditis
      Internal Medicine
      Experienced in Hashimoto Thyroiditis
      Internal Medicine
      2141 North Harbor Boulevard, Suite 25000, 
      Fullerton, CA 
       (2.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Leo Garcia is a primary care provider, practicing in Internal Medicine in Fullerton, California. Dr. Garcia is rated as an Experienced provider by MediFind in the treatment of Hashimoto Thyroiditis. His top areas of expertise are High Cholesterol, Sitosterolemia, Chronic Cough, and Vitamin D Deficiency.

      Experienced in Hashimoto Thyroiditis
      Endocrinology
      Experienced in Hashimoto Thyroiditis
      Endocrinology

      Healthcare Partners Affiliates Medical Group

      1236 N Magnolia Ave, 
      Anaheim, CA 
       (3.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Yana Stolyarov is an Endocrinologist in Anaheim, California. Dr. Stolyarov is rated as an Experienced provider by MediFind in the treatment of Hashimoto Thyroiditis. Her top areas of expertise are Hirsutism in Women, Type 2 Diabetes (T2D), Graves Disease, and Hashimoto Thyroiditis.

      Experienced in Hashimoto Thyroiditis
      Family Medicine
      Experienced in Hashimoto Thyroiditis
      Family Medicine
      955 West Imperial Highway, Suite 200, 
      Brea, CA 
       (4.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Angelia Sidarta is a primary care provider, practicing in Family Medicine in Brea, California. Dr. Sidarta is rated as an Experienced provider by MediFind in the treatment of Hashimoto Thyroiditis. Her top areas of expertise are Familial Hypertriglyceridemia, Lesch-Nyhan Syndrome, Osteomyelitis in Children, and Familial Combined Hyperlipidemia. Dr. Sidarta is currently accepting new patients.

      Advanced in Hashimoto Thyroiditis
      Endocrinology
      Advanced in Hashimoto Thyroiditis
      Endocrinology
      4300 Rose Drive, Suite G, 
      Yorba Linda, CA 
       (5.2 miles away)
      Experience:
      16+ years
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Becky Muldoon is an Endocrinologist in Yorba Linda, California. Dr. Muldoon has been practicing medicine for over 16 years and is rated as an Advanced provider by MediFind in the treatment of Hashimoto Thyroiditis. Her top areas of expertise are Type 2 Diabetes (T2D), Thyroid Nodule, Hypothyroidism, and Hashimoto Thyroiditis. Dr. Muldoon is currently accepting new patients.

      Advanced in Hashimoto Thyroiditis
      Endocrinology
      Advanced in Hashimoto Thyroiditis
      Endocrinology
      725 West La Veta Avenue, Suite 220, 
      Orange, CA 
       (6.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Aaron Rockoff is an Endocrinologist in Orange, California. Dr. Rockoff is rated as an Advanced provider by MediFind in the treatment of Hashimoto Thyroiditis. His top areas of expertise are Type 2 Diabetes (T2D), Hypothyroidism, Thyroid Nodule, and Obesity in Children. Dr. Rockoff is currently accepting new patients.

      Advanced in Hashimoto Thyroiditis
      Endocrinology
      Advanced in Hashimoto Thyroiditis
      Endocrinology
      725 West La Veta Avenue, Suite 220, 
      Orange, CA 
       (6.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Priya Shah is an Endocrinologist in Orange, California. Dr. Shah is rated as an Advanced provider by MediFind in the treatment of Hashimoto Thyroiditis. Her top areas of expertise are Osteoporosis, Postmenopausal Osteoporosis, Type 2 Diabetes (T2D), and Follicular Thyroid Cancer.

      Michael Tran
      Experienced in Hashimoto Thyroiditis
      Endocrinology
      Experienced in Hashimoto Thyroiditis
      Endocrinology

      Caduceus Medical Group

      18200 Yorba Linda Blvd Ste 104, 
      Yorba Linda, CA 
       (6.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Michael Tran is an Endocrinologist in Yorba Linda, California. Dr. Tran is rated as an Experienced provider by MediFind in the treatment of Hashimoto Thyroiditis. His top areas of expertise are Type 2 Diabetes (T2D), Thyroid Storm, Diabetic Nephropathy, and Hyperthyroidism.

      Michael D. Hall
      Experienced in Hashimoto Thyroiditis
      Family Medicine
      Experienced in Hashimoto Thyroiditis
      Family Medicine

      Caduceus Medical Group

      18200 Yorba Linda Blvd Ste 250, 
      Yorba Linda, CA 
       (6.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Michael Hall is a primary care provider, practicing in Family Medicine in Yorba Linda, California. Dr. Hall is rated as an Experienced provider by MediFind in the treatment of Hashimoto Thyroiditis. His top areas of expertise are Campomelia Cumming Type, Campomelic Dysplasia, Bronchiolitis Obliterans, and Hypertension.

      Olesya V. Brissey
      Experienced in Hashimoto Thyroiditis
      Internal Medicine
      Experienced in Hashimoto Thyroiditis
      Internal Medicine

      Caduceus Medical Group

      18200 Yorba Linda Blvd, Suite 250, 
      Yorba Linda, CA 
       (6.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Olesya Brissey is a primary care provider, practicing in Internal Medicine in Yorba Linda, California. Dr. Brissey is rated as an Experienced provider by MediFind in the treatment of Hashimoto Thyroiditis. Her top areas of expertise are High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

      Advanced in Hashimoto Thyroiditis
      Endocrinology
      Advanced in Hashimoto Thyroiditis
      Endocrinology
      1140 West La Veta Avenue, Suite 540, 
      Orange, CA 
       (7.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Sandeep Sodhi is an Endocrinologist in Orange, California. Dr. Sodhi is rated as an Advanced provider by MediFind in the treatment of Hashimoto Thyroiditis. His top areas of expertise are Type 2 Diabetes (T2D), Vitamin D Deficiency, Thyroid Storm, and Hyperthyroidism. Dr. Sodhi is currently accepting new patients.

      Experienced in Hashimoto Thyroiditis
      Internal Medicine
      Experienced in Hashimoto Thyroiditis
      Internal Medicine
      4300 Rose Drive, Suite M, 
      Yorba Linda, CA 
       (5.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      William Batty is a primary care provider, practicing in Internal Medicine in Yorba Linda, California. Dr. Batty is rated as an Experienced provider by MediFind in the treatment of Hashimoto Thyroiditis. His top areas of expertise are High Cholesterol, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Experienced in Hashimoto Thyroiditis
      Family Medicine
      Experienced in Hashimoto Thyroiditis
      Family Medicine
      4300 Rose Drive, 
      Yorba Linda, CA 
       (5.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Judy Losco is a primary care provider, practicing in Family Medicine in Yorba Linda, California. Dr. Losco is rated as an Experienced provider by MediFind in the treatment of Hashimoto Thyroiditis. Her top areas of expertise are Infant Hyperglycemia, Familial Hypertriglyceridemia, Chorea-Acanthocytosis, and Tangier Disease. Dr. Losco is currently accepting new patients.

      Experienced in Hashimoto Thyroiditis
      Family Medicine
      Experienced in Hashimoto Thyroiditis
      Family Medicine
      1201 West Whittier Boulevard, 
      La Habra, CA 
       (5.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Scott Middleton is a primary care provider, practicing in Family Medicine in La Habra, California. Dr. Middleton is rated as an Experienced provider by MediFind in the treatment of Hashimoto Thyroiditis. His top areas of expertise are Frozen Shoulder, High Cholesterol, Cerebellar Multiple System Atrophy, and Hepatocerebral Degeneration. Dr. Middleton is currently accepting new patients.

      Experienced in Hashimoto Thyroiditis
      Endocrinology
      Experienced in Hashimoto Thyroiditis
      Endocrinology

      Uc Regents

      101 The City Dr S, Uci Dept Of Medicine, 
      Orange, CA 
       (6.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Bogi Andersen is an Endocrinologist in Orange, California. Dr. Andersen is rated as an Experienced provider by MediFind in the treatment of Hashimoto Thyroiditis. His top areas of expertise are Hashimoto Thyroiditis, Triple A Syndrome, Type 2 Diabetes (T2D), and Addison's Disease.

      Showing 1-20 of 89

      Last Updated: 10/30/2025

      What is the definition of Hashimoto Thyroiditis?

      Hashimoto's disease is a condition that affects the function of the thyroid, which is a butterfly-shaped gland in the lower neck. The thyroid makes hormones that help regulate a wide variety of critical body functions. For example, thyroid hormones influence growth and development, body temperature, heart rate, menstrual cycles, and weight. Hashimoto's disease is a form of chronic inflammation that can damage the thyroid, reducing its ability to produce hormones.

      When should I see a Hashimoto Thyroiditis doctor near Fullerton, 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 Hashimoto Thyroiditis doctor near Fullerton, 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 Hashimoto Thyroiditis doctors near Fullerton, 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 Hashimoto Thyroiditis doctors near Fullerton, 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 Hashimoto Thyroiditis doctor near Fullerton, 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 Hashimoto Thyroiditis doctor search results page. 

      Why is it important to get a second opinion from a different Hashimoto Thyroiditis 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 Hashimoto Thyroiditis doctor near Fullerton, 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 Hashimoto Thyroiditis 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 Hashimoto Thyroiditis 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 Hashimoto Thyroiditis doctors near Fullerton, CA?

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

      Look for the filter feature on the left-side of the Hashimoto Thyroiditis 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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