The 20 Best Hyperthyroidism Doctors Near Me in colton, CA

Find the Top Hyperthyroidism Experts and Specialists

Last Updated: 09/26/2026

Save doctors for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Already have a doctor?
Find A Second Opinion

MediFind found 99 doctor with experience in Hyperthyroidism near colton, CA. Of these, 88 are Experienced, 10 are Advanced and 1 are Distinguished.

Location
LocationClose
99 providers found
    Distinguished in Hyperthyroidism
    Endocrinology
    Distinguished in Hyperthyroidism
    Endocrinology
    Referral required

    Saad, Bashar G., M.D., Inc.

    399 E Highland Ave, 
    San Bernardino, CA 
     (4.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Bashar Saad is an Endocrinologist practicing medicine in San Bernardino, California. Dr. Saad is rated as a Distinguished provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 57 other conditions, according to our data. His clinical expertise encompasses Thyroid Nodule, Toxic Nodular Goiter, Type 2 Diabetes (T2D), and Thyroid Storm. Dr. Saad is board certified in Internal Medicine (Sub: Endocrinology, Diabetes & Met and American Board Of Internal Medicine. Dr. Saad is currently accepting new patients.

    Experienced in Hyperthyroidism
    Family Medicine
    Experienced in Hyperthyroidism
    Family Medicine

    Cyrus Damirchi, M.D.

    355 E 21st St, 
    San Bernardino, CA 
     (4.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Cyrus Damirchi is a primary care provider, practicing in Family Medicine in San Bernardino, California. Dr. Damirchi is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Wolcott Rallison Syndrome, Type 2 Diabetes (T2D), and Seasonal Affective Disorder (SAD). Dr. Damirchi is board certified in Family Medicine and American Board Of Family Medicine. Dr. Damirchi is currently accepting new patients.

    Experienced in Hyperthyroidism
    Experienced in Hyperthyroidism

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Katherine Bourbeau-Medinilla is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Bourbeau-Medinilla is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Osteomyelitis in Children, Hypertension, and Familial Hypertension. Dr. Bourbeau-Medinilla is currently accepting new patients.

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

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Tam Huynh is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Huynh is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Diabetic Retinopathy, Type 2 Diabetes (T2D), Gastroparesis, and Glucocorticoid-Remediable Aldosteronism. Dr. Huynh is currently accepting new patients.

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients

    Sunita Hassamal is a primary care provider, practicing in Internal Medicine in Colton, California. She has been practicing medicine for over 10 years. Dr. Hassamal is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Hassamal is currently accepting new patients.

    Experienced in Hyperthyroidism
    Family Medicine
    Experienced in Hyperthyroidism
    Family Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Rabia Bhatti is a primary care provider, practicing in Family Medicine in Colton, California. Dr. Bhatti is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Food Allergy, Familial Hypertriglyceridemia, and Vitamin D Deficiency. Dr. Bhatti is currently accepting new patients.

    Experienced in Hyperthyroidism
    Family Medicine
    Experienced in Hyperthyroidism
    Family Medicine

    Lasalle Medical Associates

    565 N Mount Vernon Ave, 
    San Bernardino, CA 
     (2.5 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients

    Richard Arcelao is a primary care provider, practicing in Family Medicine in San Bernardino, California. He has been practicing medicine for over 10 years. Dr. Arcelao is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Obesity in Children, Obesity, and Osteomyelitis in Children. Dr. Arcelao is currently accepting new patients.

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    Desert Valley Hospital

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Charbel Aoun is a primary care provider, practicing in Internal Medicine in Loma Linda, California. Dr. Aoun is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 61 other conditions, according to our data. His clinical expertise encompasses Necrosis, Peptic Ulcer, Cellulitis, Endoscopy, and Gastrostomy. Dr. Aoun is currently accepting new patients.

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    Desert Valley Hospital

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English, Arabic, Hindi, Urdu
    Accepting New Patients

    Imran Siddiqui is a primary care provider, practicing in Internal Medicine in Loma Linda, California. Dr. Siddiqui is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 48 other conditions, according to our data. His clinical expertise encompasses Sepsis, Peptic Ulcer, Necrosis, Pacemaker Implantation, and Endoscopy. Dr. Siddiqui is currently accepting new patients.

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    Loma Linda University Faculty Medical Clinics-Pulmonary Clinic

    11370 Anderson St Ste 3200, 
    Loma Linda, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    James Larsen is a primary care provider, practicing in Internal Medicine in Loma Linda, California. Dr. Larsen is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Postmenopausal Osteoporosis, Heart Failure with Preserved Ejection Fraction (HFpEF), Non-Hodgkin Lymphoma, and Gastric Lymphoma. Dr. Larsen is currently accepting new patients.

    Experienced in Hyperthyroidism
    Family Medicine
    Experienced in Hyperthyroidism
    Family Medicine

    Optum - San Bernardino Medical Group

    1700 N Waterman Ave, 
    San Bernardino, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nesib Ali is a primary care provider, practicing in Family Medicine in San Bernardino, California. Dr. Ali is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Cirrhosis. Dr. Ali is board certified in American Board Of Family Medicine. Dr. Ali is currently accepting new patients.

    Experienced in Hyperthyroidism
    Family Medicine
    Experienced in Hyperthyroidism
    Family Medicine

    San Bernardino Medical Group, Inc

    1700 N Waterman Ave, 
    San Bernardino, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Faith Lee is a primary care provider, practicing in Family Medicine in San Bernardino, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Osteomyelitis in Children, High Cholesterol, and Diabetic Neuropathy. Dr. Lee is board certified in Family Medicine and American Board Of Family Medicine. Dr. Lee is currently accepting new patients.

    Experienced in Hyperthyroidism
    Family Medicine
    Experienced in Hyperthyroidism
    Family Medicine

    Inland Empire Pain Management

    754 E Highland Ave, 
    San Bernardino, CA 
     (5.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Donald Underwood is a primary care provider, practicing in Family Medicine in San Bernardino, California. Dr. Underwood is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, Food Allergy, Kerion Celsi, and Vitamin D Deficiency. Dr. Underwood is currently accepting new patients.

    Advanced in Hyperthyroidism
    Internal Medicine
    Advanced in Hyperthyroidism
    Internal Medicine

    SAC Health System

    250 S G St, 
    San Bernardino, CA 
     (1.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Matheni Sathananthan is a primary care provider, practicing in Internal Medicine in San Bernardino, California. Dr. Sathananthan is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Anaplastic Thyroid Cancer, Triple A Syndrome, Type 2 Diabetes (T2D), Hyperthyroidism, and Gastric Bypass.

    Advanced in Hyperthyroidism
    Endocrinology
    Advanced in Hyperthyroidism
    Endocrinology
    Referral required

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kevin Codorniz is an Endocrinologist practicing medicine in Loma Linda, California. Dr. Codorniz is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Pituitary Tumor, Prolactinoma, Adrenal Insufficiency Pediatric, and Type 1 Diabetes (T1D). Dr. Codorniz is currently accepting new patients.

    Advanced in Hyperthyroidism
    Advanced in Hyperthyroidism
    Referral required

    Bashar G. Saad, M.D., Inc

    399 E Highland Ave, Ste 227, 
    San Bernardino, CA 
     (4.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Almoutaz Shakally is an Endocrinologist practicing medicine in San Bernardino, California. Dr. Shakally is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Hypothyroidism, Hyperthyroidism, and Thyroid Storm. Dr. Shakally is board certified in Internal Medicine (Sub: Endocrinology, Diabetes & Met, American Board Of Internal Medicine, and Internal Medicine. Dr. Shakally is currently accepting new patients.

    Experienced in Hyperthyroidism
    Family Medicine
    Experienced in Hyperthyroidism
    Family Medicine

    SAC Health System

    250 S G St, 
    San Bernardino, CA 
     (1.8 miles away)
    Languages Spoken:
    English

    Ngozi Ezinwa is a primary care provider, practicing in Family Medicine in San Bernardino, California. Dr. Ezinwa is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. Her clinical expertise encompasses Cerebellar Multiple System Atrophy, Hepatocerebral Degeneration, Type 2 Diabetes (T2D), and Cerebellar Degeneration.

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Languages Spoken:
    English

    Timothy Yaopruke is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Yaopruke is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Sepsis, Maturity Onset Diabetes of the Young, Anemia, and Type 2 Diabetes (T2D).

    Experienced in Hyperthyroidism
    Family Medicine
    Experienced in Hyperthyroidism
    Family Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Languages Spoken:
    English

    Angie Huynh is a primary care provider, practicing in Family Medicine in Colton, California. Dr. Huynh is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Obesity, Type 2 Diabetes (T2D), and Food Allergy.

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English

    Hootan Mehr is a primary care provider, practicing in Internal Medicine in Colton, California. He has been practicing medicine for over 10 years. Dr. Mehr is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Sepsis, Acute Kidney Failure, Maturity Onset Diabetes of the Young, and Chronic Inflammatory Response Syndrome (CIRS).

    Showing 1-20 of 99

    Last Updated: 09/26/2026

    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 colton, 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 colton, 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 colton, 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 colton, 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 colton, 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 colton, 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 colton, 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 

    Read more about our Content Policy.