The 20 Best Graves Disease Doctors Near Me in Upland, CA

Find the Top Graves Disease Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 33 doctor with experience in Graves Disease near Upland, CA. Of these, 28 are Experienced, 4 are Advanced and 1 are Distinguished.

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33 providers found
    Experienced in Graves Disease
    Endocrinology
    Experienced in Graves Disease
    Endocrinology

    Rubina Aqeel MD Inc.

    1183 E Foothill Blvd Ste 260, 
    Upland, CA 
     (0.9 miles away)
    Languages Spoken:
    English

    Rubina Aqeel is an Endocrinologist in Upland, California. Dr. Aqeel is rated as an Experienced provider by MediFind in the treatment of Graves Disease. Her top areas of expertise are Hyperthyroidism, Sheehan Syndrome, Hypopituitarism, and Isolated Hypogonadotropic Hypogonadism.

    Tony Kastoon
    Experienced in Graves Disease
    Endocrinology
    Experienced in Graves Disease
    Endocrinology

    Bashar Saad, M.D., Inc.

    630 N 13th Ave, 
    Upland, CA 
     (0.9 miles away)
    Experience:
    28+ years
    Languages Spoken:
    English

    Tony Kastoon is an Endocrinologist in Upland, California. Dr. Kastoon has been practicing medicine for over 28 years and is rated as an Experienced provider by MediFind in the treatment of Graves Disease. His top areas of expertise are Thyroid Storm, Type 2 Diabetes (T2D), Hypothyroidism, and Hyperparathyroidism.

    Advanced in Graves Disease
    Endocrinology
    Advanced in Graves Disease
    Endocrinology

    Inland Endocrine

    9471 Haven Ave, 
    Rancho Cucamonga, CA 
     (4.4 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Offers Telehealth

    Stuart Seigel is an Endocrinologist in Rancho Cucamonga, California. Dr. Seigel has been practicing medicine for over 18 years and is rated as an Advanced provider by MediFind in the treatment of Graves Disease. His top areas of expertise are Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Thyroid Storm, and Low Testosterone.

    Learn about our expert tiers
    Advanced in Graves Disease
    Endocrinology | Internal Medicine
    Advanced in Graves Disease
    Endocrinology | Internal Medicine

    Chaparral Medical Group, Inc.

    8330 Red Oak St, 
    Rancho Cucamonga, CA 
     (4.5 miles away)
    Experience:
    47+ years
    Languages Spoken:
    English

    Daryoosh Valamanesh is an Internal Medicine specialist and an Endocrinologist in Rancho Cucamonga, California. Dr. Valamanesh has been practicing medicine for over 47 years and is rated as an Advanced provider by MediFind in the treatment of Graves Disease. His top areas of expertise are Type 2 Diabetes (T2D), Subacute Thyroiditis, Obesity, Gastrostomy, and Hernia Surgery.

    Distinguished in Graves Disease
    Endocrinology | Internal Medicine
    Distinguished in Graves Disease
    Endocrinology | Internal Medicine

    Chaparral Medical Group, Inc.

    1866 N Orange Grove Ave, 
    Pomona, CA 
     (5.9 miles away)
    Experience:
    33+ years
    Languages Spoken:
    English
    Offers Telehealth

    Ewa Konca is an Internal Medicine specialist and an Endocrinologist in Pomona, California. Dr. Konca has been practicing medicine for over 33 years and is rated as a Distinguished provider by MediFind in the treatment of Graves Disease. Her top areas of expertise are Type 2 Diabetes (T2D), Obesity in Children, Obesity, and Hypothyroidism.

    Advanced in Graves Disease
    Endocrinology
    Advanced in Graves Disease
    Endocrinology

    Office

    1330 W Covina Blvd Ste 206, 
    San Dimas, CA 
     (9.3 miles away)
    Languages Spoken:
    English

    Rambod Amani is an Endocrinologist in San Dimas, California. Dr. Amani is rated as an Advanced provider by MediFind in the treatment of Graves Disease. His top areas of expertise are Type 2 Diabetes (T2D), Hypothyroidism, Graves Disease, and Maturity Onset Diabetes of the Young.

    Advanced in Graves Disease
    Endocrinology
    Advanced in Graves Disease
    Endocrinology

    Riverside Medical Clinic Inc

    12742 Limonite Ave, 
    Eastvale, CA 
     (9.9 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English

    Manita Choudhary is an Endocrinologist in Eastvale, California. Dr. Choudhary has been practicing medicine for over 10 years and is rated as an Advanced provider by MediFind in the treatment of Graves Disease. Her top areas of expertise are Type 2 Diabetes (T2D), Thyroid Storm, Hashimoto Thyroiditis, and Graves Disease.

    Experienced in Graves Disease
    Family Medicine
    Experienced in Graves Disease
    Family Medicine

    Ravinder Singh, Md, Inc.

    525 N 13th Ave, 
    Upland, CA 
     (0.9 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English
    Offers Telehealth

    Ravinder Singh is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Singh has been practicing medicine for over 27 years and is rated as an Experienced provider by MediFind in the treatment of Graves Disease. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, Liver Transplant, and Knee Replacement.

    Experienced in Graves Disease
    Ophthalmology
    Experienced in Graves Disease
    Ophthalmology

    California Eye Care Managed Eye Care Specialists, A Medical Group Inc.

    494 N Mountain Ave, 
    Upland, CA 
     (1.2 miles away)
    Experience:
    19+ years
    Languages Spoken:
    English

    Priscilla Luke is an Ophthalmologist in Upland, California. Dr. Luke has been practicing medicine for over 19 years and is rated as an Experienced provider by MediFind in the treatment of Graves Disease. Her top areas of expertise are Pterygium, Cataract, Glaucoma, and Dry Eye Syndrome.

    Experienced in Graves Disease
    Ophthalmology
    Experienced in Graves Disease
    Ophthalmology

    Claremont Eye Associates Medical Group

    655 E Foothill Blvd, 
    Claremont, CA 
     (3.3 miles away)
    Languages Spoken:
    English

    Sunil Shivaram is an Ophthalmologist in Claremont, California. Dr. Shivaram is rated as an Experienced provider by MediFind in the treatment of Graves Disease. His top areas of expertise are Dry Eye Syndrome, Cataract, Glaucoma, and Blepharitis.

    Experienced in Graves Disease
    Family Medicine
    Experienced in Graves Disease
    Family Medicine

    Aureus Medical Group, Inc.

    7974 Haven Ave, 
    Rancho Cucamonga, CA 
     (4.2 miles away)
    Experience:
    53+ years
    Languages Spoken:
    English
    Offers Telehealth

    Steven Barag is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Barag has been practicing medicine for over 53 years and is rated as an Experienced provider by MediFind in the treatment of Graves Disease. His top areas of expertise are Vitamin D Deficiency, Sciatica, Male Pseudohermaphroditism with Gynecomastia, and Eunuchoidism Familial Hypogonadotropic.

    Experienced in Graves Disease
    Endocrinology
    Experienced in Graves Disease
    Endocrinology

    Inland Endocrine

    9471 Haven Ave, 
    Rancho Cucamonga, CA 
     (4.4 miles away)
    Experience:
    22+ years
    Languages Spoken:
    English
    Offers Telehealth

    Amitpal Kohli is an Endocrinologist in Rancho Cucamonga, California. Dr. Kohli has been practicing medicine for over 22 years and is rated as an Experienced provider by MediFind in the treatment of Graves Disease. His top areas of expertise are Type 2 Diabetes (T2D), Low Testosterone, Diabetic Neuropathy, and Thyroid Storm.

    Experienced in Graves Disease
    Endocrinology
    Experienced in Graves Disease
    Endocrinology

    Inland Endocrine

    9471 Haven Ave, 
    Rancho Cucamonga, CA 
     (4.4 miles away)
    Experience:
    11+ years
    Languages Spoken:
    English
    Offers Telehealth

    Jodi Nagelberg is an Endocrinologist in Rancho Cucamonga, California. Dr. Nagelberg has been practicing medicine for over 11 years and is rated as an Experienced provider by MediFind in the treatment of Graves Disease. Her top areas of expertise are Hyperthyroidism, Thyroid Storm, Secondary Adrenal Insufficiency, Addison's Disease, and Parathyroidectomy.

    Experienced in Graves Disease
    Internal Medicine
    Experienced in Graves Disease
    Internal Medicine

    Rancho Cucamonga Medical Offices

    10850 Arrow Rte, 
    Rancho Cucamonga, CA 
     (4.6 miles away)
    Languages Spoken:
    English

    Iyad Hanna is a primary care provider, practicing in Internal Medicine in Rancho Cucamonga, California. Dr. Hanna is rated as an Experienced provider by MediFind in the treatment of Graves Disease. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Maturity Onset Diabetes of the Young, and Chronic Cough.

    Experienced in Graves Disease
    Experienced in Graves Disease

    Southern California Permanente Medical Group

    2295 S Vineyard Ave, 
    Ontario, CA 
     (5.0 miles away)
    Languages Spoken:
    English

    Matthew Mccauley is an Endocrinologist in Ontario, California. Dr. Mccauley is rated as an Experienced provider by MediFind in the treatment of Graves Disease. His top areas of expertise are Thyroid Nodule, Type 1 Diabetes (T1D), Thyroid Storm, and Adrenal Insufficiency Pediatric.

    Experienced in Graves Disease
    Endocrinology
    Experienced in Graves Disease
    Endocrinology

    Southern California Permanente Medical Group

    2295 S Vineyard Ave, 
    Ontario, CA 
     (5.0 miles away)
    Languages Spoken:
    English

    Brandon Chock is an Endocrinologist in Ontario, California. Dr. Chock is rated as an Experienced provider by MediFind in the treatment of Graves Disease. His top areas of expertise are Type 1 Diabetes (T1D), Empty Sella Syndrome, Thyroid Nodule, and Prolactinoma.

    Experienced in Graves Disease
    Internal Medicine
    Experienced in Graves Disease
    Internal Medicine

    Chino Medical Group Inc

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

    Avani Patel is a primary care provider, practicing in Internal Medicine in Chino, California. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Graves Disease. Her top areas of expertise are Type 2 Diabetes (T2D), High Cholesterol, Cirrhosis, and Osteomyelitis in Children.

    Experienced in Graves Disease
    Endocrinology | Internal Medicine
    Experienced in Graves Disease
    Endocrinology | Internal Medicine

    Chaparral Medical Group, Inc.

    1904 N Orange Grove Ave, 
    Pomona, CA 
     (5.8 miles away)
    Experience:
    54+ years
    Languages Spoken:
    English

    Prasad Jeereddi is an Internal Medicine specialist and an Endocrinologist in Pomona, California. Dr. Jeereddi has been practicing medicine for over 54 years and is rated as an Experienced provider by MediFind in the treatment of Graves Disease. His top areas of expertise are Papillary Thyroid Cancer, Thyroid Cancer, Follicular Thyroid Cancer, and Anaplastic Thyroid Cancer.

    Experienced in Graves Disease
    Endocrinology | Internal Medicine
    Experienced in Graves Disease
    Endocrinology | Internal Medicine

    Sadiq H Mandilawi, M.D. Bda: May Medical Management Corp.

    1234 Foothill Blvd, 
    La Verne, CA 
     (7.6 miles away)
    Experience:
    62+ years
    Languages Spoken:
    English

    Sadiq Mandilawi is an Internal Medicine specialist and an Endocrinologist in La Verne, California. Dr. Mandilawi has been practicing medicine for over 62 years and is rated as an Experienced provider by MediFind in the treatment of Graves Disease. His top areas of expertise are Obesity in Children, Hashimoto Thyroiditis, Type 2 Diabetes (T2D), and Thyroid Nodule.

    Experienced in Graves Disease
    Endocrinology
    Experienced in Graves Disease
    Endocrinology

    Southern California Permanente Medical Group

    1255 W Arrow Hwy, 
    San Dimas, CA 
     (10.5 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 Graves Disease. Her top areas of expertise are Thyroid Storm, Type 1 Diabetes (T1D), Hyperthyroidism, and Graves Disease.

    Showing 1-20 of 33

    Last Updated: 04/28/2026

    What is the definition of Graves Disease?

    Graves disease is an autoimmune disease that leads to an overactive thyroid gland (hyperthyroidism). An autoimmune disease is a condition that occurs when the immune system mistakenly attacks healthy tissue.

    When should I see a Graves Disease doctor near Upland, 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 Graves Disease doctor near Upland, 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 Graves Disease doctors near Upland, 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 Graves Disease doctors near Upland, 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 Graves Disease doctor near Upland, 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 Graves Disease doctor search results page. 

    Why is it important to get a second opinion from a different Graves Disease 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 Graves Disease doctor near Upland, 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 Graves Disease 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 Graves Disease 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 Graves Disease doctors near Upland, CA?

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

    Look for the filter feature on the left-side of the Graves Disease 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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