The 20 Best Thyroid Storm Doctors Near Me in ontario, CA

Find the Top Thyroid Storm Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 83 doctor with experience in Thyroid Storm near ontario, CA. Of these, 68 are Experienced, 13 are Advanced and 2 are Distinguished.

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83 providers found
    Distinguished in Thyroid Storm
    Endocrinology
    Distinguished in Thyroid Storm
    Endocrinology
    Referral required

    Bashar Saad, M.D., Inc.

    630 N 13th Ave, 
    Upland, CA 
     (2.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Tony Kastoon is an Endocrinologist practicing medicine in Upland, California. Dr. Kastoon is rated as a Distinguished provider by MediFind in the treatment of Thyroid Storm. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Thyroid Storm, Type 2 Diabetes (T2D), Hypothyroidism, and Hyperparathyroidism. Dr. Kastoon is board certified in American Board Of Internal Medicine. Dr. Kastoon is currently accepting new patients.

    Experienced in Thyroid Storm
    Family Medicine
    Experienced in Thyroid Storm
    Family Medicine

    Cucamonga Valley Medical Group, Inc.

    5562 Philadelphia St, 
    Chino, CA 
     (2.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jesse Minguez is a primary care provider, practicing in Family Medicine in Chino, California. Dr. Minguez is rated as an Experienced provider by MediFind in the treatment of Thyroid Storm. He is also highly rated in 49 other conditions, according to our data. His clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Alcoholic Neuropathy. Dr. Minguez is board certified in American Board Of Family Medicine. Dr. Minguez is currently accepting new patients.

    Experienced in Thyroid Storm
    Family Medicine
    Experienced in Thyroid Storm
    Family Medicine

    Cucamonga Valley Medical Group

    7777 Milliken Ave Ste 240, 
    Rancho Cucamonga, CA 
     (4.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Eric Bekemeier is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Bekemeier is rated as an Experienced provider by MediFind in the treatment of Thyroid Storm. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Obesity, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma. Dr. Bekemeier is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Thyroid Storm
    Family Medicine
    Experienced in Thyroid Storm
    Family Medicine

    9190 Haven Ave

    9190 Haven Ave Ste 102, 
    Rancho Cucamonga, CA 
     (4.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ani Berberyan is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Berberyan is rated as an Experienced provider by MediFind in the treatment of Thyroid Storm. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Obesity, Axillary Nerve Dysfunction, Sciatica, and High Cholesterol. Dr. Berberyan is currently accepting new patients.

    Experienced in Thyroid Storm
    Internal Medicine
    Experienced in Thyroid Storm
    Internal Medicine

    Harvey D. Cohen M.D. Inc.

    8330 Red Oak St Ste 201, 
    Rancho Cucamonga, CA 
     (4.7 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nyein Tint is a primary care provider, practicing in Internal Medicine in Rancho Cucamonga, California. She has been practicing medicine for over 17 years. Dr. Tint is rated as an Experienced provider by MediFind in the treatment of Thyroid Storm. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Obesity, Obesity in Children, High Cholesterol, and Vitamin D Deficiency. Dr. Tint is currently accepting new patients.

    Advanced in Thyroid Storm
    Endocrinology
    Advanced in Thyroid Storm
    Endocrinology
    Referral required

    Rubina Aqeel MD Inc.

    1183 E Foothill Blvd Ste 260, 
    Upland, CA 
     (2.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Rubina Aqeel is an Endocrinologist practicing medicine in Upland, California. Dr. Aqeel is rated as an Advanced provider by MediFind in the treatment of Thyroid Storm. She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Hyperthyroidism, Sheehan Syndrome, Hypopituitarism, and Isolated Hypogonadotropic Hypogonadism. Dr. Aqeel is currently accepting new patients.

    Advanced in Thyroid Storm
    Endocrinology
    Advanced in Thyroid Storm
    Endocrinology
    Referral required

    Inland Endocrine

    9471 Haven Ave, 
    Rancho Cucamonga, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Stuart Seigel is an Endocrinologist practicing medicine in Rancho Cucamonga, California. Dr. Seigel is rated as an Advanced provider by MediFind in the treatment of Thyroid Storm. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Thyroid Storm, and Low Testosterone. Dr. Seigel is board certified in American Board Of Internal Medicine. Dr. Seigel is currently accepting new patients.

    Advanced in Thyroid Storm
    Endocrinology
    Advanced in Thyroid Storm
    Endocrinology
    Referral required

    Inland Endocrine

    9471 Haven Ave, 
    Rancho Cucamonga, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jodi Nagelberg is an Endocrinologist practicing medicine in Rancho Cucamonga, California. Dr. Nagelberg is rated as an Advanced provider by MediFind in the treatment of Thyroid Storm. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Hyperthyroidism, Thyroid Storm, Addison's Disease, Secondary Adrenal Insufficiency, and Parathyroidectomy. Dr. Nagelberg is board certified in American Board Of Internal Medicine. Dr. Nagelberg is currently accepting new patients.

    Advanced in Thyroid Storm
    Advanced in Thyroid Storm
    Referral required

    Endocrine Advantage A Medical Corp.

    10807 Laurel St Ste 200, 
    Rancho Cucamonga, CA 
     (4.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Silvana Giannelli is an Endocrinologist practicing medicine in Rancho Cucamonga, California. Dr. Giannelli is rated as an Advanced provider by MediFind in the treatment of Thyroid Storm. She is also highly rated in 25 other conditions, according to our data. Her clinical expertise encompasses Juvenile Primary Osteoporosis, Graves Disease, Thyroid Storm, and Addison's Disease. Dr. Giannelli is currently accepting new patients.

    Distinguished in Thyroid Storm
    Endocrinology
    Distinguished in Thyroid Storm
    Endocrinology
    Referral required

    Chaparral Medical Group, Inc.

    1866 N Orange Grove Ave, 
    Pomona, CA 
     (5.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ewa Konca is an Endocrinologist practicing medicine in Pomona, California. Dr. Konca is rated as a Distinguished provider by MediFind in the treatment of Thyroid Storm. She is also highly rated in 59 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Obesity in Children, Obesity, and Hypothyroidism. Dr. Konca is board certified in Internal Medicine (Sub: Endocrinology, Diabetes & Met and American Board Of Internal Medicine. Dr. Konca is currently accepting new patients.

    Experienced in Thyroid Storm
    Family Medicine
    Experienced in Thyroid Storm
    Family Medicine

    Office

    437 N Euclid Ave, 
    Ontario, CA 
     (0.3 miles away)
    Languages Spoken:
    English

    Mark Folmsbee is a primary care provider, practicing in Family Medicine in Ontario, California. Dr. Folmsbee is rated as an Experienced provider by MediFind in the treatment of Thyroid Storm. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Obesity in Children, Obesity, and Type 2 Diabetes (T2D).

    Experienced in Thyroid Storm
    Family Medicine
    Experienced in Thyroid Storm
    Family Medicine

    Cucamonga Valley Medical Group, Inc.

    1310 San Bernardino Rd, 
    Upland, CA 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Muhammad Mowjood is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Mowjood is rated as an Experienced provider by MediFind in the treatment of Thyroid Storm. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Obesity, Methylmalonic Acidemia with Homocystinuria, Hypermethioninemia, and Sulfite Oxidase Deficiency. Dr. Mowjood is board certified in American Osteopathic Board Of Family Practice.

    Experienced in Thyroid Storm
    Family Medicine
    Experienced in Thyroid Storm
    Family Medicine

    Unicare Community Health Center Inc.

    1151 E Walnut St, 
    Ontario, CA 
     (2.8 miles away)
    Languages Spoken:
    English

    Naila Mubashar is a primary care provider, practicing in Family Medicine in Ontario, California. Dr. Mubashar is rated as an Experienced provider by MediFind in the treatment of Thyroid Storm. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Obesity, Food Allergy, and Fish-Eye Disease.

    Experienced in Thyroid Storm
    Internal Medicine
    Experienced in Thyroid Storm
    Internal Medicine

    Kevin Jenkins, Do, Inc.

    944 W Foothill Blvd, 
    Upland, CA 
     (3.1 miles away)
    Languages Spoken:
    English

    Kevin Jenkins is a primary care provider, practicing in Internal Medicine in Upland, California. Dr. Jenkins is rated as an Experienced provider by MediFind in the treatment of Thyroid Storm. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Diverticular Disease, Helicobacter Pylori Infection, Gastrostomy, and Colonoscopy. Dr. Jenkins is board certified in American Osteopathic Board Of Internal Medicine.

    Experienced in Thyroid Storm
    Endocrinology
    Experienced in Thyroid Storm
    Endocrinology
    Referral required

    Kaiser Permanente Ontario Medical Center - Endocrinology Department

    2295 S Vineyard Ave, 
    Ontario, CA 
     (3.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Dat Ha is an Endocrinologist practicing medicine in Ontario, California. Dr. Ha is rated as an Experienced provider by MediFind in the treatment of Thyroid Storm. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Type 1 Diabetes (T1D), Thyroid Nodule, Thyroid Storm, and Hyperthyroidism. Dr. Ha is currently accepting new patients.

    Experienced in Thyroid Storm
    Endocrinology
    Experienced in Thyroid Storm
    Endocrinology
    Referral required

    Ontario Medical Center

    2295 S Vineyard Ave, 
    Ontario, CA 
     (3.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Brandon Chock is an Endocrinologist practicing medicine in Ontario, California. Dr. Chock is rated as an Experienced provider by MediFind in the treatment of Thyroid Storm. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Type 1 Diabetes (T1D), Empty Sella Syndrome, Thyroid Nodule, and Prolactinoma. Dr. Chock is currently accepting new patients.

    Experienced in Thyroid Storm
    Internal Medicine
    Experienced in Thyroid Storm
    Internal Medicine

    Chino Medical Group Inc

    5475 Walnut Ave, 
    Chino, CA 
     (3.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Avani Patel-Shah is a primary care provider, practicing in Internal Medicine in Chino, California. Dr. Patel-Shah is rated as an Experienced provider by MediFind in the treatment of Thyroid Storm. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), High Cholesterol, Cirrhosis, and Osteomyelitis in Children.

    Experienced in Thyroid Storm
    Internal Medicine
    Experienced in Thyroid Storm
    Internal Medicine

    Chino Medical Group Inc

    5475 Walnut Ave, 
    Chino, CA 
     (3.4 miles away)
    Languages Spoken:
    English

    Jose Lira is a primary care provider, practicing in Internal Medicine in Chino, California. Dr. Lira is rated as an Experienced provider by MediFind in the treatment of Thyroid Storm. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

    Experienced in Thyroid Storm
    Family Medicine
    Experienced in Thyroid Storm
    Family Medicine

    Chino Medical Group Inc

    5475 Walnut Ave, 
    Chino, CA 
     (3.4 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Nayan Shah is a primary care provider, practicing in Family Medicine in Chino, California. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Thyroid Storm. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Obesity, Familial Combined Hyperlipidemia, and Xanthoma. Dr. Shah is currently accepting new patients.

    Experienced in Thyroid Storm
    Family Medicine
    Experienced in Thyroid Storm
    Family Medicine

    Office

    1601 Monte Vista Ave Ste 190, 
    Claremont, CA 
     (4.4 miles away)
    Languages Spoken:
    English

    Carlos Baez is a primary care provider, practicing in Family Medicine in Claremont, California. Dr. Baez is rated as an Experienced provider by MediFind in the treatment of Thyroid Storm. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and Type 2 Diabetes (T2D).

    Showing 1-20 of 83

    Last Updated: 09/26/2026

    What is the definition of Thyroid Storm?

    A thyroid storm is a rare life-threatening condition of the thyroid gland. It may develop in cases of untreated hyperthyroidism, or overactive thyroid (thyrotoxicosis).

    The thyroid gland is located in the neck, just above where your collarbones meet in the middle.

    When should I see a Thyroid Storm doctor near ontario, 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 Thyroid Storm doctor near ontario, 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 Thyroid Storm doctors near ontario, 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 Thyroid Storm doctors near ontario, 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 Thyroid Storm doctor near ontario, 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 Thyroid Storm doctor search results page. 

    Why is it important to get a second opinion from a different Thyroid Storm 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 Thyroid Storm doctor near ontario, 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 Thyroid Storm 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 Thyroid Storm 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 Thyroid Storm doctors near ontario, CA?

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

    Look for the filter feature on the left-side of the Thyroid Storm 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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