The 20 Best Generalized Resistance to Thyroid Hormone Doctors Near Me in Newport Beach, CA

Find the Top Generalized Resistance to Thyroid Hormone Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 21 doctor with experience in Generalized Resistance to Thyroid Hormone near Newport Beach, CA. Of these, 20 are Experienced and 1 are Advanced.

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21 providers found
    Advanced in Generalized Resistance to Thyroid Hormone
    Advanced in Generalized Resistance to Thyroid Hormone

    Oc Gyn

    1601 Avocado Ave Ste 100, 
    Newport Beach, CA 
     (2.1 miles away)
    Languages Spoken:
    English

    Margaret Yago is a Radiologist practicing medicine in Newport Beach, California. Dr. Yago is rated as an Advanced provider by MediFind in the treatment of Generalized Resistance to Thyroid Hormone. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Angiomyoma, Uterine Fibroids, Thyroid Hormone Plasma Membrane Transport Defect, and Generalized Resistance to Thyroid Hormone.

    Experienced in Generalized Resistance to Thyroid Hormone
    Endocrinology
    Experienced in Generalized Resistance to Thyroid Hormone
    Endocrinology

    Novin World Corp

    355 Placentia Ave Ste 99, 
    Newport Beach, CA 
     (3.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sean Nikravan is an Endocrinologist practicing medicine in Newport Beach, California. Dr. Nikravan is rated as an Experienced provider by MediFind in the treatment of Generalized Resistance to Thyroid Hormone. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Werner Syndrome, Wolfram Syndrome, Progeria, and Wiedemann-Rautenstrauch Syndrome.

    Experienced in Generalized Resistance to Thyroid Hormone
    Endocrinology
    Experienced in Generalized Resistance to Thyroid Hormone
    Endocrinology

    Naqvi And Naqvi MD Inc.

    520 Superior Ave Ste 390, 
    Newport Beach, CA 
     (3.7 miles away)
    Languages Spoken:
    English

    Sonia Grewal is an Endocrinologist practicing medicine in Newport Beach, California. Dr. Grewal is rated as an Experienced provider by MediFind in the treatment of Generalized Resistance to Thyroid Hormone. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Hyperparathyroidism, Hashimoto Thyroiditis, Juvenile Primary Osteoporosis, and Postmenopausal Osteoporosis.

    Learn about our expert tiers
    Experienced in Generalized Resistance to Thyroid Hormone
    Endocrinology
    Experienced in Generalized Resistance to Thyroid Hormone
    Endocrinology

    Office

    355 Placentia Ave Ste 207A, 
    Newport Beach, CA 
     (3.7 miles away)
    Languages Spoken:
    English

    Duc Do is an Endocrinologist practicing medicine in Newport Beach, California. Dr. Do is rated as an Experienced provider by MediFind in the treatment of Generalized Resistance to Thyroid Hormone. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Thyroid Nodule, Hashimoto Thyroiditis, Medullary Thyroid Carcinoma, and Anaplastic Thyroid Cancer.

    Experienced in Generalized Resistance to Thyroid Hormone
    Experienced in Generalized Resistance to Thyroid Hormone

    Wave Imaging LLC

    3300 W Coast Hwy Ste B, 
    Newport Beach, CA 
     (3.7 miles away)
    Languages Spoken:
    English

    Kourosh Nourisamie is a Radiologist practicing medicine in Newport Beach, California. Dr. Nourisamie is rated as an Experienced provider by MediFind in the treatment of Generalized Resistance to Thyroid Hormone. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Visceromegaly, Gallbladder Disease, Non-Alcoholic Fatty Liver Disease, and Progressive Familial Intrahepatic Cholestasis Type 1.

    Experienced in Generalized Resistance to Thyroid Hormone
    Otolaryngology
    Experienced in Generalized Resistance to Thyroid Hormone
    Otolaryngology

    Head And Neck Associates

    1640 Newport Blvd, 
    Costa Mesa, CA 
     (3.5 miles away)
    Experience:
    24+ years
    Languages Spoken:
    English

    Steven Feinberg is an Otolaryngologist practicing medicine in Costa Mesa, California. He has been practicing medicine for over 24 years. Dr. Feinberg is rated as an Experienced provider by MediFind in the treatment of Generalized Resistance to Thyroid Hormone. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Laryngeal Nerve Damage, Trachoma, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Laryngectomy, and Thyroidectomy. Dr. Feinberg is board certified in American Board Of Otolaryngology.

    Experienced in Generalized Resistance to Thyroid Hormone
    Experienced in Generalized Resistance to Thyroid Hormone
    6670 Alton Pkwy, Alton Sand Canyon Medical Offices - Mob2, 3rd Floor, 
    Irvine, CA 
     (6.8 miles away)
    Languages Spoken:
    English

    Vasanthi Narayan is an Endocrinologist practicing medicine in Irvine, California. Dr. Narayan is rated as an Experienced provider by MediFind in the treatment of Generalized Resistance to Thyroid Hormone. Her clinical expertise encompasses Type 1 Diabetes (T1D), Thyroid Storm, Thyroid Nodule, and Graves Disease.

    Experienced in Generalized Resistance to Thyroid Hormone
    Family Medicine
    Experienced in Generalized Resistance to Thyroid Hormone
    Family Medicine

    Urgikids

    1190 Baker St Ste 100, 
    Costa Mesa, CA 
     (5.6 miles away)
    Languages Spoken:
    English

    Cecilia Pham is a primary care provider, practicing in Family Medicine in Costa Mesa, California. Dr. Pham is rated as an Experienced provider by MediFind in the treatment of Generalized Resistance to Thyroid Hormone. Her clinical expertise encompasses Generalized Resistance to Thyroid Hormone, Thyroid Hormone Plasma Membrane Transport Defect, Familial Hyperthyroidism due to Mutations in TSH Receptor, and Type 1 Diabetes (T1D).

    Experienced in Generalized Resistance to Thyroid Hormone
    Family Medicine
    Experienced in Generalized Resistance to Thyroid Hormone
    Family Medicine

    Reproductive Specialty Laboratories

    4900 Barranca Pkwy Ste 103, 
    Irvine, CA 
     (7.7 miles away)
    Languages Spoken:
    English

    Amanda Khosravi is a primary care provider, practicing in Family Medicine in Irvine, California. Dr. Khosravi is rated as an Experienced provider by MediFind in the treatment of Generalized Resistance to Thyroid Hormone. Her clinical expertise encompasses Vitamin D Deficiency, Hypervitaminosis D, Juvenile Primary Osteoporosis, and Vitamin B12 Deficiency Anemia.

    Experienced in Generalized Resistance to Thyroid Hormone
    Otolaryngology
    Experienced in Generalized Resistance to Thyroid Hormone
    Otolaryngology

    Tam Minh Bui, Md, Inc.

    11180 Warner Ave, 
    Fountain Valley, CA 
     (8.4 miles away)
    Experience:
    42+ years
    Languages Spoken:
    English

    Tam Bui is an Otolaryngologist practicing medicine in Fountain Valley, California. He has been practicing medicine for over 42 years. Dr. Bui is rated as an Experienced provider by MediFind in the treatment of Generalized Resistance to Thyroid Hormone. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Familial Deafness, Ruptured Eardrum, Infant Hearing Loss, Tinnitus, and Gastrostomy.

    Experienced in Generalized Resistance to Thyroid Hormone
    Family Medicine
    Experienced in Generalized Resistance to Thyroid Hormone
    Family Medicine

    Alan R. Nili D O A Professional Corp.

    18 Endeavor Ste 307, 
    Irvine, CA 
     (9.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alan Nili is a primary care provider, practicing in Family Medicine in Irvine, California. Dr. Nili is rated as an Experienced provider by MediFind in the treatment of Generalized Resistance to Thyroid Hormone. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Breast Cancer, Juvenile Primary Osteoporosis, and Melorheostosis.

    Experienced in Generalized Resistance to Thyroid Hormone
    Experienced in Generalized Resistance to Thyroid Hormone

    Saddleback Magnetic Resonance Imaging Medical Group

    23961 Calle De La Magdalena Ste 243, 
    Laguna Hills, CA 
     (10.2 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Andrew Malatskey is a Radiologist practicing medicine in Laguna Hills, California. He has been practicing medicine for over 44 years. Dr. Malatskey is rated as an Experienced provider by MediFind in the treatment of Generalized Resistance to Thyroid Hormone. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Thyroid Nodule, Bronchiectasis, Angiomyoma, and Uterine Fibroids.

    Experienced in Generalized Resistance to Thyroid Hormone
    Neuroradiology
    Experienced in Generalized Resistance to Thyroid Hormone
    Neuroradiology

    Crown Valley Radiologist

    27401 Los Altos Ste 150, 
    Mission Viejo, CA 
     (12.0 miles away)
    Languages Spoken:
    English

    Alireza Namini is a Neuroradiologist practicing medicine in Mission Viejo, California. Dr. Namini is rated as an Experienced provider by MediFind in the treatment of Generalized Resistance to Thyroid Hormone. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses X-Linked Intellectual Disability, Siderius Type, Mohr-Tranebjaerg Syndrome, Aicardi-Goutieres Syndrome, and PEHO Syndrome.

    Experienced in Generalized Resistance to Thyroid Hormone
    Family Medicine
    Experienced in Generalized Resistance to Thyroid Hormone
    Family Medicine

    Alexander Prattes MD LLC

    27871 Medical Center Rd Ste 160, 
    Mission Viejo, CA 
     (12.0 miles away)
    Languages Spoken:
    English

    Alexander Prattes is a primary care provider, practicing in Family Medicine in Mission Viejo, California. Dr. Prattes is rated as an Experienced provider by MediFind in the treatment of Generalized Resistance to Thyroid Hormone. His clinical expertise encompasses Dementia, Familial Hyperthyroidism due to Mutations in TSH Receptor, Thyroid Hormone Plasma Membrane Transport Defect, and Generalized Resistance to Thyroid Hormone.

    Experienced in Generalized Resistance to Thyroid Hormone
    Radiology
    Experienced in Generalized Resistance to Thyroid Hormone
    Radiology

    Crown Valley Radiologist

    27401 Los Altos Ste 150, 
    Mission Viejo, CA 
     (12.0 miles away)
    Languages Spoken:
    English

    Paul Baez is a Radiologist practicing medicine in Mission Viejo, California. Dr. Baez is rated as an Experienced provider by MediFind in the treatment of Generalized Resistance to Thyroid Hormone. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Lung Nodules, Pulmonary Fibrosis, Boils, and Folliculitis.

    Experienced in Generalized Resistance to Thyroid Hormone
    Experienced in Generalized Resistance to Thyroid Hormone

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (12.7 miles away)
    Languages Spoken:
    English

    Pejman Hedayati is a Radiologist practicing medicine in Orange, California. Dr. Hedayati is rated as an Experienced provider by MediFind in the treatment of Generalized Resistance to Thyroid Hormone. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Visceromegaly, Non-Alcoholic Fatty Liver Disease, Retroversion of the Uterus, and Lymphofollicular Hyperplasia.

    Experienced in Generalized Resistance to Thyroid Hormone
    Experienced in Generalized Resistance to Thyroid Hormone
    2501 East Chapman Avenue, Suite 203, 
    Orange, CA 
     (14.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Maruja Arjonilla is an Endocrinologist practicing medicine in Orange, California. Dr. Arjonilla is rated as an Experienced provider by MediFind in the treatment of Generalized Resistance to Thyroid Hormone. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Diabetic Hyperglycemic Hyperosmolar Syndrome, Hashimoto Thyroiditis, Hypothyroidism, and Orchiectomy. Dr. Arjonilla is currently accepting new patients.

    Experienced in Generalized Resistance to Thyroid Hormone
    Family Medicine
    Experienced in Generalized Resistance to Thyroid Hormone
    Family Medicine

    UCI Health Tustin - Primary Care

    1451 Irvine Blvd, 
    Tustin, CA 
     (10.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Arlene Ing is a primary care provider, practicing in Family Medicine in Tustin, California. Dr. Ing is rated as an Experienced provider by MediFind in the treatment of Generalized Resistance to Thyroid Hormone. Her clinical expertise encompasses Type 2 Diabetes (T2D), Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

    Experienced in Generalized Resistance to Thyroid Hormone
    Radiology
    Experienced in Generalized Resistance to Thyroid Hormone
    Radiology

    Hurtt Family Health Clinic

    1100 N Tustin Ave, 
    Santa Ana, CA 
     (10.7 miles away)
    Languages Spoken:
    English

    Ana Shah is a Radiologist practicing medicine in Santa Ana, California. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Generalized Resistance to Thyroid Hormone. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Non-Alcoholic Fatty Liver Disease, Visceromegaly, Jaundice, and Gallbladder Disease.

    Experienced in Generalized Resistance to Thyroid Hormone
    General Surgery
    Experienced in Generalized Resistance to Thyroid Hormone
    General Surgery

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (12.7 miles away)
    Languages Spoken:
    English

    Tjoson Tjoa is a General Surgeon practicing medicine in Orange, California. Dr. Tjoa is rated as an Experienced provider by MediFind in the treatment of Generalized Resistance to Thyroid Hormone. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Laryngeal Cancer, Tongue Cancer, Throat Cancer, Laryngectomy, and Tissue Biopsy.

    Showing 1-20 of 21

    Last Updated: 04/28/2026

    What is the definition of Generalized Resistance to Thyroid Hormone?

    Generalized resistance to thyroid hormone (GRTH), is a rare genetic condition characterized by hyperthyroidism (overactive thyroid) and reduced body tissue response to thyroid hormone.

    When should I see a Generalized Resistance to Thyroid Hormone doctor near Newport Beach, 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 Generalized Resistance to Thyroid Hormone doctor near Newport Beach, 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 Generalized Resistance to Thyroid Hormone doctors near Newport Beach, 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 Generalized Resistance to Thyroid Hormone doctors near Newport Beach, 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 Generalized Resistance to Thyroid Hormone doctor near Newport Beach, 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 Generalized Resistance to Thyroid Hormone doctor search results page. 

    Why is it important to get a second opinion from a different Generalized Resistance to Thyroid Hormone 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 Generalized Resistance to Thyroid Hormone doctor near Newport Beach, 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 Generalized Resistance to Thyroid Hormone 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 Generalized Resistance to Thyroid Hormone 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 Generalized Resistance to Thyroid Hormone doctors near Newport Beach, CA?

    Look for the filter feature on the left side of the Generalized Resistance to Thyroid Hormone 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 Generalized Resistance to Thyroid Hormone doctor that offers video calls?

    Look for the filter feature on the left-side of the Generalized Resistance to Thyroid Hormone 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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